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Recognised as Colour

#048F31

  • #048F31
  • Green
  • Dark
  • Nearest: Forest green

#048F31 is a green with RGB values 4, 143, 49 and HSL 139°, 95%, 29%. It is a dark colour, so black text on it reaches 5:1 contrast (AA for normal text). The nearest named colour is Forest green.

Colour values

#048F31#048F31
HEX#048F31
RGBrgb(4, 143, 49)
RGB (0–1)0.0157, 0.5608, 0.1922
RGB percentages1.6%, 56.1%, 19.2%
HSLhsl(139.4, 94.6%, 28.8%)
HSV / HSBhsv(139.4, 97.2%, 56.1%)
CMYK97.2%, 0%, 65.7%, 43.9%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer298,801
CSS custom property--colour: #048F31;

Brightness & contrast

Relative luminance0.19892WCAG 2.x, 0 is black and 1 is white
Perceived brightness110.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundBlackcontrast 4.98:1
Contrast with white4.22:1WCAG normal text: Fail
Contrast with black4.98:1WCAG normal text: AA
Greyscale equivalent#6B6B6B
Inverted#FB70CE

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#918126no red cones; affects about 1% of men; ΔE 49 from the original
Deuteranopia#847839no green cones; the most common form, about 1% of men; ΔE 48.7 from the original
Tritanopia#008B7Bno blue cones; rare, and affects men and women equally; ΔE 43.7 from the original
Distinguishable without hueShifts in lightness toonever rely on hue alone to carry meaning
Contrast with white, large text4.22:1WCAG large text: AA
Contrast with black, large text4.98:1WCAG large text: AAA

Named colours

Forest green · ΔE 6.1Green · ΔE 11.5Dark green · ΔE 18.1Medium seagreen · ΔE 21.1Sea green · ΔE 23.6Olivedrab · ΔE 26.4
Nearest named CSS colourForest green (#228B22)ΔE 6.07, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#8F0462
Analogous#1D8F04, #048F76
Triadic#31048F, #8F3104
Split complementary#76048F, #8F041D
Tetradic#041D8F, #8F0462, #8F7604

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#64FB95
Lighter +30%#33F973
Lighter +20%#07F253
Lighter +10%#05C142
Darker −10%#035D20
Darker −20%#012C0F
Darker −30%#000000
Darker −40%#000000
More saturated +25%#009330
Less saturated −25%#167D37

Channel breakdown

R4
G143
B49
Red4 (1.6%)
Green143 (56.1%)
Blue49 (19.2%)
Hue139.42°
Saturation (HSL)94.56%
Lightness28.82%
Dominant channelGreen
Hex per channelR 04 · G 8F · B 31

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Every value on this page was computed from “048f31” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.