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Recognised as Colour

#1CCF1F

  • #1CCF1F
  • Green
  • Dark
  • Nearest: Limegreen

#1CCF1F is a green with RGB values 28, 207, 31 and HSL 121°, 76%, 46%. It is a dark colour, so black text on it reaches 10:1 contrast (AAA for normal text). The nearest named colour is Limegreen.

Colour values

#1CCF1F#1CCF1F
HEX#1CCF1F
RGBrgb(28, 207, 31)
RGB (0–1)0.1098, 0.8118, 0.1216
RGB percentages11%, 81.2%, 12.2%
HSLhsl(121, 76.2%, 46.1%)
HSV / HSBhsv(121, 86.5%, 81.2%)
CMYK86.5%, 0%, 85%, 18.8%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,888,031
CSS custom property--colour: #1CCF1F;

Brightness & contrast

Relative luminance0.44971WCAG 2.x, 0 is black and 1 is white
Perceived brightness159.7 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 9.99:1
Contrast with white2.1:1WCAG normal text: Fail
Contrast with black9.99:1WCAG normal text: AAA
Greyscale equivalent#9C9C9C
Inverted#E330E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#D4BA00no red cones; affects about 1% of men; ΔE 66.5 from the original
Deuteranopia#C2AE38no green cones; the most common form, about 1% of men; ΔE 65.8 from the original
Tritanopia#00C9B0no blue cones; rare, and affects men and women equally; ΔE 70.4 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.1:1WCAG large text: Fail
Contrast with black, large text9.99:1WCAG large text: AAA

Named colours

Limegreen · ΔE 6.9Lawn green · ΔE 24.4Chartreuse · ΔE 25.6Spring green · ΔE 25.9Lime · ΔE 26.6Green yellow · ΔE 30.7
Nearest named CSS colourLimegreen (#32CD32)ΔE 6.88, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#CF1CCC
Analogous#72CF1C, #1CCF79
Triadic#1F1CCF, #CF1F1C
Split complementary#791CCF, #CF1C72
Tetradic#1C72CF, #CF1CCC, #CF791C

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C0F7C1
Lighter +30%#94F095
Lighter +20%#67EA69
Lighter +10%#3AE43D
Darker −10%#16A218
Darker −20%#107512
Darker −30%#0A480B
Darker −40%#041B04
More saturated +25%#00EB04
Less saturated −25%#39B23B

Channel breakdown

R28
G207
B31
Red28 (11%)
Green207 (81.2%)
Blue31 (12.2%)
Hue121.01°
Saturation (HSL)76.17%
Lightness46.08%
Dominant channelGreen
Hex per channelR 1C · G CF · B 1F

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Every value on this page was computed from “1ccf1f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.