Nerdulator> put something in

Recognised as Colour

#15F278

  • #15F278
  • Green
  • Light
  • Nearest: Spring green

#15F278 is a green with RGB values 21, 242, 120 and HSL 147°, 89%, 52%. It is a light colour, so black text on it reaches 14:1 contrast (AAA for normal text). The nearest named colour is Spring green.

Colour values

#15F278#15F278
HEX#15F278
RGBrgb(21, 242, 120)
RGB (0–1)0.0824, 0.949, 0.4706
RGB percentages8.2%, 94.9%, 47.1%
HSLhsl(146.9, 89.5%, 51.6%)
HSV / HSBhsv(146.9, 91.3%, 94.9%)
CMYK91.3%, 0%, 50.4%, 5.1%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,438,328
CSS custom property--colour: #15F278;

Brightness & contrast

Relative luminance0.6502WCAG 2.x, 0 is black and 1 is white
Perceived brightness190.1 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14:1
Contrast with white1.5:1WCAG normal text: Fail
Contrast with black14:1WCAG normal text: AAA
Greyscale equivalent#BABABA
Inverted#EA0D87

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#F3DC6Eno red cones; affects about 1% of men; ΔE 68.7 from the original
Deuteranopia#DDCD81no green cones; the most common form, about 1% of men; ΔE 68.5 from the original
Tritanopia#00EED6no blue cones; rare, and affects men and women equally; ΔE 51.6 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.5:1WCAG large text: Fail
Contrast with black, large text14:1WCAG large text: AAA

Named colours

Spring green · ΔE 5.6Medium spring green · ΔE 13.5Limegreen · ΔE 20.9Pale green · ΔE 26.6Light green · ΔE 28.3Medium seagreen · ΔE 38
Nearest named CSS colourSpring green (#00FF7F)ΔE 5.64, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#F2158F
Analogous#20F215, #15F2E7
Triadic#7815F2, #F27815
Split complementary#E715F2, #F21520
Tetradic#1520F2, #F2158F, #F2E715

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#D6FDE7
Lighter +30%#A6FACC
Lighter +20%#76F7B0
Lighter +10%#45F594
Darker −10%#0BC960
Darker −20%#089949
Darker −30%#066832
Darker −40%#03381B
More saturated +25%#08FF77
Less saturated −25%#34D37B

Channel breakdown

R21
G242
B120
Red21 (8.2%)
Green242 (94.9%)
Blue120 (47.1%)
Hue146.88°
Saturation (HSL)89.47%
Lightness51.57%
Dominant channelGreen
Hex per channelR 15 · G F2 · B 78

Keep nerding

Every link below is a page Nerdulator can generate from what it already knows about this value.

Nerdulate something else

Nothing in mind? Surprise me · today’s page

Every value on this page was computed from “15f278” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.