#1C4309#1C4309

#1C4309 is a dark, moderate green. Relative luminance 0.043; OKLCH L 34.1% C 0.095 H 137.7°. Best body text is #FFFFFF at 11.31:1 contrast (WCAG AA passes).

Color values

HEX	#1C4309
RGB	rgb(28, 67, 9)
HSL	hsl(100, 76%, 15%)
HSV	hsv(100, 87%, 26%)
CMYK	cmyk(58.2%, 0%, 86.6%, 73.7%)
CIE-LAB	lab(24.58, -25.51, 28.77)
CIE-LCH	lch(24.58, 38.46, 131.56°)
OKLab	oklab(34.14% -0.0707 0.0642)
OKLCH	oklch(34.14% 0.095 137.7)
XYZ	xyz(2.5353, 4.2807, 0.9511)
Luminance	0.0428 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Forrest Green

#154406

ΔE00 1.26

Hunter Green (survey)

#0B4008

ΔE00 2.43

Forest Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C4309 #300943

analogous

#394309 #1C4309 #094313

triadic

#1C4309 #091C43 #43091C

tetradic

#1C4309 #093943 #300943 #431309

square

#1C4309 #093943 #300943 #431309

split-complementary

#1C4309 #130943 #430939

monochromatic

#0B1B04 #0B1B04 #1C4309 #337910 #49AF17

Accessibility & contrast

On white

11.31

#1C4309 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#1C4309 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C4309

11.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C4309	#FFFFFF	#000000	##FFFFFF
##1C4309	1.00	11.31	1.86	11.31
#FFFFFF	11.31	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#453C00

Deuteranopia (green-blind)

#40390F

Tritanopia (blue-blind)

#194038

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1c4309;
/* rgb */ color: rgb(28, 67, 9);
/* oklch */ color: oklch(34.1% 0.095 137.7);

Tailwind

colors: {
  custom: {
    50: '#5d774d',
    500: '#1c4309',
    950: '#000000',
  },
}

SCSS

$custom: #1c4309;
$custom-light: #5d774d;
$custom-dark: #000000;

JSON

{
  "hex": "#1c4309",
  "rgb": {
    "r": 28,
    "g": 67,
    "b": 9
  },
  "hsl": {
    "h": 100.345,
    "s": 76.316,
    "l": 14.902
  },
  "oklch": {
    "l": 0.34135,
    "c": 0.09547,
    "h": 137.7
  },
  "luminance": 0.04281
}

Semantic roles & 50–950 ramp

primary

#1C4309

secondary

#632781

accent

#35F3B5

background

#F5F7F4

surface

#E9EDE7

border

#C5C8C3

text

#040901

muted

#797B77

Preview Lab

Preview with #1C4309

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →