#283511#283511

#283511 is a dark, muted yellow-green. Relative luminance 0.030; OKLCH L 30.8% C 0.059 H 126.3°. Best body text is #FFFFFF at 13.06:1 contrast (WCAG AA passes).

Color values

HEX	#283511
RGB	rgb(40, 53, 17)
HSL	hsl(82, 51%, 14%)
HSV	hsv(82, 68%, 21%)
CMYK	cmyk(24.5%, 0%, 67.9%, 79.2%)
CIE-LAB	lab(20.19, -12.46, 20.55)
CIE-LCH	lch(20.19, 24.03, 121.23°)
OKLab	oklab(30.77% -0.0352 0.0479)
OKLCH	oklch(30.77% 0.059 126.3)
XYZ	xyz(2.2494, 3.0378, 0.9980)
Luminance	0.0304 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283511 #1E1135

analogous

#353011 #283511 #163511

triadic

#283511 #112835 #351128

tetradic

#283511 #113530 #1E1135 #351116

square

#283511 #113530 #1E1135 #351116

split-complementary

#283511 #111635 #301135

monochromatic

#111707 #111707 #283511 #4B6320 #6E922F

Accessibility & contrast

On white

13.06

#283511 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.61

#283511 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283511

13.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283511	#FFFFFF	#000000	##FFFFFF
##283511	1.00	13.06	1.61	13.06
#FFFFFF	13.06	1.00	21.00	1.00
#000000	1.61	21.00	1.00	21.00
##FFFFFF	13.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38310D

Deuteranopia (green-blind)

#363113

Tritanopia (blue-blind)

#2A322D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #283511;
/* rgb */ color: rgb(40, 53, 17);
/* oklch */ color: oklch(30.8% 0.059 126.3);

Tailwind

colors: {
  custom: {
    50: '#636c50',
    500: '#283511',
    950: '#000000',
  },
}

SCSS

$custom: #283511;
$custom-light: #636c50;
$custom-dark: #000000;

JSON

{
  "hex": "#283511",
  "rgb": {
    "r": 40,
    "g": 53,
    "b": 17
  },
  "hsl": {
    "h": 81.667,
    "s": 51.429,
    "l": 13.725
  },
  "oklch": {
    "l": 0.30774,
    "c": 0.05949,
    "h": 126.3
  },
  "luminance": 0.03038
}

Semantic roles & 50–950 ramp

primary

#283511

secondary

#49346E

accent

#4DDB80

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050702

muted

#797A78

Preview Lab

Preview with #283511

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

Preview Lab → · Contrast checker → · Palette generator →