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Recognised as Colour

#04B545

  • #04B545
  • Green
  • Dark
  • Nearest: Forest green

#04B545 is a green with RGB values 4, 181, 69 and HSL 142°, 96%, 36%. It is a dark colour, so black text on it reaches 7.7:1 contrast (AAA for normal text). The nearest named colour is Forest green.

Colour values

#04B545#04B545
HEX#04B545
RGBrgb(4, 181, 69)
RGB (0–1)0.0157, 0.7098, 0.2706
RGB percentages1.6%, 71%, 27.1%
HSLhsl(142, 95.7%, 36.3%)
HSV / HSBhsv(142, 97.8%, 71%)
CMYK97.8%, 0%, 61.9%, 29%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer308,549
CSS custom property--colour: #04B545;

Brightness & contrast

Relative luminance0.33503WCAG 2.x, 0 is black and 1 is white
Perceived brightness140.6 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 7.7:1
Contrast with white2.73:1WCAG normal text: Fail
Contrast with black7.7:1WCAG normal text: AAA
Greyscale equivalent#878787
Inverted#FB4ABA

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#B7A439no red cones; affects about 1% of men; ΔE 57.7 from the original
Deuteranopia#A7984Fno green cones; the most common form, about 1% of men; ΔE 58 from the original
Tritanopia#00B19Dno blue cones; rare, and affects men and women equally; ΔE 49.8 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text2.73:1WCAG large text: Fail
Contrast with black, large text7.7:1WCAG large text: AAA

Named colours

Forest green · ΔE 18.7Limegreen · ΔE 18.7Green · ΔE 21.5Medium seagreen · ΔE 25.1Medium spring green · ΔE 27.5Spring green · ΔE 28.2
Nearest named CSS colourForest green (#228B22)ΔE 18.71, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#B50474
Analogous#1BB504, #04B59E
Triadic#4504B5, #B54504
Split complementary#9E04B5, #B5041B
Tetradic#041BB5, #B50474, #B59E04

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#89FCB3
Lighter +30%#57FB93
Lighter +20%#25FA73
Lighter +10%#05E758
Darker −10%#038332
Darker −20%#02511F
Darker −30%#011F0C
Darker −40%#000000
More saturated +25%#00B944
Less saturated −25%#1B9E4B

Channel breakdown

R4
G181
B69
Red4 (1.6%)
Green181 (71%)
Blue69 (27.1%)
Hue142.03°
Saturation (HSL)95.68%
Lightness36.27%
Dominant channelGreen
Hex per channelR 04 · G B5 · B 45

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Every value on this page was computed from “04b545” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.