Nerdulator> put something in

Colour

#155D3C

  • #155D3C
  • Cyan
  • Dark
  • Nearest: Sea green

#155D3C is a cyan with RGB values 21, 93, 60 and HSL 153°, 63%, 22%. It is a dark colour, so white text on it reaches 7.9:1 contrast (AAA for normal text). The nearest named colour is Sea green.

Colour values

#155D3C#155D3C
HEX#155D3C
RGBrgb(21, 93, 60)
RGB (0–1)0.0824, 0.3647, 0.2353
RGB percentages8.2%, 36.5%, 23.5%
HSLhsl(152.5, 63.2%, 22.4%)
HSV / HSBhsv(152.5, 77.4%, 36.5%)
CMYK77.4%, 0%, 35.5%, 63.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,400,124
CSS custom property--colour: #155D3C;

Brightness & contrast

Relative luminance0.08314WCAG 2.x, 0 is black and 1 is white
Perceived brightness75 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 7.89:1
Contrast with white7.89:1WCAG normal text: AAA
Contrast with black2.66:1WCAG normal text: Fail
Greyscale equivalent#4B4B4B
Inverted#EAA2C3

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#5C553Ano red cones; affects about 1% of men; ΔE 28.9 from the original
Deuteranopia#534F3Eno green cones; the most common form, about 1% of men; ΔE 28.9 from the original
Tritanopia#005C54no blue cones; rare, and affects men and women equally; ΔE 15.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text7.89:1WCAG large text: AAA
Contrast with black, large text2.66:1WCAG large text: Fail

Named colours

Sea green · ΔE 20.6Dark olivegreen · ΔE 22.5Dark slate grey · ΔE 25.2Teal · ΔE 25.4Dark cyan · ΔE 28Dark green · ΔE 31.8
Nearest named CSS colourSea green (#2E8B57)ΔE 20.6, a distinctly different colour
Hue familycyan
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#5D1536
Analogous#155D18, #155A5D
Triadic#3C155D, #5D3C15
Split complementary#5D155A, #5D1815
Tetradic#18155D, #5D1536, #5A5D15

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#62DCA4
Lighter +30%#39D28C
Lighter +20%#28B072
Lighter +10%#1E8757
Darker −10%#0C3321
Darker −20%#020A06
Darker −30%#000000
Darker −40%#000000
More saturated +25%#076B3D
Less saturated −25%#234F3B

Channel breakdown

R21
G93
B60
Red21 (8.2%)
Green93 (36.5%)
Blue60 (23.5%)
Hue152.5°
Saturation (HSL)63.16%
Lightness22.35%
Dominant channelGreen
Hex per channelR 15 · G 5D · B 3C

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 “155d3c” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.