#283601#283601

#283601 is a dark, moderate yellow-green. Relative luminance 0.031; OKLCH L 30.9% C 0.076 H 124.2°. Best body text is #FFFFFF at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#283601
RGB	rgb(40, 54, 1)
HSL	hsl(76, 96%, 11%)
HSV	hsv(76, 98%, 21%)
CMYK	cmyk(25.9%, 0%, 98.1%, 78.8%)
CIE-LAB	lab(20.41, -14.44, 27.90)
CIE-LCH	lch(20.41, 31.41, 117.37°)
OKLab	oklab(30.9% -0.0426 0.0627)
OKLCH	oklch(30.9% 0.076 124.2)
XYZ	xyz(2.1997, 3.0916, 0.5096)
Luminance	0.0309 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283601 #0F0136

analogous

#362901 #283601 #0D3601

triadic

#283601 #012836 #360128

tetradic

#283601 #013629 #0F0136 #36010D

square

#283601 #013629 #0F0136 #36010D

split-complementary

#283601 #010D36 #290136

monochromatic

#161E01 #161E01 #283601 #557202 #81AE03

Accessibility & contrast

On white

12.98

#283601 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#283601 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283601

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283601	#FFFFFF	#000000	##FFFFFF
##283601	1.00	12.98	1.62	12.98
#FFFFFF	12.98	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A3200

Deuteranopia (green-blind)

#383105

Tritanopia (blue-blind)

#2B332C

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #283601;
/* rgb */ color: rgb(40, 54, 1);
/* oklch */ color: oklch(30.9% 0.076 124.2);

Tailwind

colors: {
  custom: {
    50: '#646d48',
    500: '#283601',
    950: '#000000',
  },
}

SCSS

$custom: #283601;
$custom-light: #646d48;
$custom-dark: #000000;

JSON

{
  "hex": "#283601",
  "rgb": {
    "r": 40,
    "g": 54,
    "b": 1
  },
  "hsl": {
    "h": 75.849,
    "s": 96.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.30898,
    "c": 0.0758,
    "h": 124.2
  },
  "luminance": 0.03092
}

Semantic roles & 50–950 ramp

primary

#283601

secondary

#32187B

accent

#29FF61

background

#F6F6F4

surface

#EBEBE6

border

#C6C6C2

text

#060700

muted

#7A7A77

Preview Lab

Preview with #283601

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

Preview Lab → · Contrast checker → · Palette generator →