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Colour

#617D1F

  • #617D1F
  • Green
  • Dark
  • Nearest: Olivedrab

#617D1F is a green with RGB values 97, 125, 31 and HSL 78°, 60%, 31%. It is a dark colour, so white text on it reaches 4.7:1 contrast (AA for normal text). The nearest named colour is Olivedrab.

Colour values

#617D1F#617D1F
HEX#617D1F
RGBrgb(97, 125, 31)
RGB (0–1)0.3804, 0.4902, 0.1216
RGB percentages38%, 49%, 12.2%
HSLhsl(77.9, 60.3%, 30.6%)
HSV / HSBhsv(77.9, 75.2%, 49%)
CMYK22.4%, 0%, 75.2%, 51%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer6,389,023
CSS custom property--colour: #617D1F;

Brightness & contrast

Relative luminance0.17308WCAG 2.x, 0 is black and 1 is white
Perceived brightness110 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 4.71:1
Contrast with white4.71:1WCAG normal text: AA
Contrast with black4.46:1WCAG normal text: Fail
Greyscale equivalent#707070
Inverted#9E82E0

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#84750Dno red cones; affects about 1% of men; ΔE 20.8 from the original
Deuteranopia#807327no green cones; the most common form, about 1% of men; ΔE 20.1 from the original
Tritanopia#66776Bno blue cones; rare, and affects men and women equally; ΔE 43.4 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text4.71:1WCAG large text: AAA
Contrast with black, large text4.46:1WCAG large text: AA

Named colours

Olivedrab · ΔE 8.5Olive · ΔE 16.5Dark olivegreen · ΔE 16.8Dark green · ΔE 23Forest green · ΔE 25.4Green · ΔE 27.9
Nearest named CSS colourOlivedrab (#6B8E23)ΔE 8.52, clearly different but related
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#3B1F7D
Analogous#7D6A1F, #327D1F
Triadic#1F617D, #7D1F61
Split complementary#1F327D, #6A1F7D
Tetradic#1F7D6A, #3B1F7D, #7D1F32

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#C6E187
Lighter +30%#B3D75E
Lighter +20%#A0CD35
Lighter +10%#81A629
Darker −10%#415415
Darker −20%#222B0B
Darker −30%#020201
Darker −40%#000000
More saturated +25%#69910C
Less saturated −25%#596A33

Channel breakdown

R97
G125
B31
Red97 (38%)
Green125 (49%)
Blue31 (12.2%)
Hue77.87°
Saturation (HSL)60.26%
Lightness30.59%
Dominant channelGreen
Hex per channelR 61 · G 7D · B 1F

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Every value on this page was computed from “617d1f” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.