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Recognised as Colour

#1FFA23

  • #1FFA23
  • Green
  • Light
  • Nearest: Lime

#1FFA23 is a green with RGB values 31, 250, 35 and HSL 121°, 96%, 55%. It is a light colour, so black text on it reaches 14.8:1 contrast (AAA for normal text). The nearest named colour is Lime.

Colour values

#1FFA23#1FFA23
HEX#1FFA23
RGBrgb(31, 250, 35)
RGB (0–1)0.1216, 0.9804, 0.1373
RGB percentages12.2%, 98%, 13.7%
HSLhsl(121.1, 95.6%, 55.1%)
HSV / HSBhsv(121.1, 87.6%, 98%)
CMYK87.6%, 0%, 86%, 2%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer2,095,651
CSS custom property--colour: #1FFA23;

Brightness & contrast

Relative luminance0.68784WCAG 2.x, 0 is black and 1 is white
Perceived brightness192.7 of 255ITU-R BT.601 weighting
Light or darkLight
Best text colour on this backgroundBlackcontrast 14.76:1
Contrast with white1.42:1WCAG normal text: Fail
Contrast with black14.76:1WCAG normal text: AAA
Greyscale equivalent#BCBCBC
Inverted#E005DC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#FFE100no red cones; affects about 1% of men; ΔE 76.7 from the original
Deuteranopia#EAD244no green cones; the most common form, about 1% of men; ΔE 76.6 from the original
Tritanopia#00F2D5no blue cones; rare, and affects men and women equally; ΔE 82.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text1.42:1WCAG large text: Fail
Contrast with black, large text14.76:1WCAG large text: AAA

Named colours

Lime · ΔE 6.3Lawn green · ΔE 16.7Chartreuse · ΔE 17Limegreen · ΔE 26.7Green yellow · ΔE 31.1Spring green · ΔE 31.6
Nearest named CSS colourLime (#00FF00)ΔE 6.32, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#FA1FF6
Analogous#88FA1F, #1FFA91
Triadic#231FFA, #FA231F
Split complementary#901FFA, #FA1F89
Tetradic#1F89FA, #FA1FF6, #FA911F

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#E7FEE7
Lighter +30%#B5FDB6
Lighter +20%#83FC85
Lighter +10%#51FB54
Darker −10%#05E109
Darker −20%#04AF07
Darker −30%#037D05
Darker −40%#024B03
More saturated +25%#1AFF1E
Less saturated −25%#3CDD3F

Channel breakdown

R31
G250
B35
Red31 (12.2%)
Green250 (98%)
Blue35 (13.7%)
Hue121.1°
Saturation (HSL)95.63%
Lightness55.1%
Dominant channelGreen
Hex per channelR 1F · G FA · B 23

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Every value on this page was computed from “1ffa23” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.