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Recognised as Colour

#1C4603

  • #1C4603
  • Green
  • Dark
  • Nearest: Dark olivegreen

#1C4603 is a green with RGB values 28, 70, 3 and HSL 98°, 92%, 14%. It is a dark colour, so white text on it reaches 10.9:1 contrast (AAA for normal text). The nearest named colour is Dark olivegreen.

Colour values

#1C4603#1C4603
HEX#1C4603
RGBrgb(28, 70, 3)
RGB (0–1)0.1098, 0.2745, 0.0118
RGB percentages11%, 27.5%, 1.2%
HSLhsl(97.6, 91.8%, 14.3%)
HSV / HSBhsv(97.6, 95.7%, 27.5%)
CMYK60%, 0%, 95.7%, 72.5%≈naive device-independent conversion; real print needs an ICC profile
24-bit integer1,852,931
CSS custom property--colour: #1C4603;

Brightness & contrast

Relative luminance0.04634WCAG 2.x, 0 is black and 1 is white
Perceived brightness55.8 of 255ITU-R BT.601 weighting
Light or darkDark
Best text colour on this backgroundWhitecontrast 10.9:1
Contrast with white10.9:1WCAG normal text: AAA
Contrast with black1.93:1WCAG normal text: Fail
Greyscale equivalent#383838
Inverted#E3B9FC

Colour vision & accessibility

Normal visionProtanopiaDeuteranopiaTritanopia
Protanopia#493F00no red cones; affects about 1% of men; ΔE 24.9 from the original
Deuteranopia#433C0Bno green cones; the most common form, about 1% of men; ΔE 24.1 from the original
Tritanopia#19433Ano blue cones; rare, and affects men and women equally; ΔE 32.8 from the original
Distinguishable without hueYesnever rely on hue alone to carry meaning
Contrast with white, large text10.9:1WCAG large text: AAA
Contrast with black, large text1.93:1WCAG large text: Fail

Named colours

Dark olivegreen · ΔE 18.7Dark green · ΔE 21.5Sea green · ΔE 31.2Olivedrab · ΔE 33.8Forest green · ΔE 35.8Green · ΔE 36.5
Nearest named CSS colourDark olivegreen (#556B2F)ΔE 18.68, a distinctly different colour
Hue familygreen
CSS keyword usableNo exact keyword

Colour harmonies

base+30°+90°+120°+180°+210°+240°+270°+330°
Complementary#2D0346
Analogous#3D4603, #03460C
Triadic#031C46, #46031C
Split complementary#0C0346, #46033D
Tetradic#033D46, #2D0346, #460C03

Tints, shades & saturation

+40%+30%+20%+10%base-10%-20%-30%-40%
Lighter +40%#6FF520
Lighter +30%#57D909
Lighter +20%#43A807
Lighter +10%#307705
Darker −10%#081501
Darker −20%#000000
Darker −30%#000000
Darker −40%#000000
More saturated +25%#1B4900
Less saturated −25%#1E3D0C

Channel breakdown

R28
G70
B3
Red28 (11%)
Green70 (27.5%)
Blue3 (1.2%)
Hue97.61°
Saturation (HSL)91.78%
Lightness14.31%
Dominant channelGreen
Hex per channelR 1C · G 46 · B 03

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Every value on this page was computed from “1c4603” by Nerdulator’s colour engine. Nothing here was retrieved from a database of answers or written by a model.