#283418#283418

#283418 is a dark, muted yellow-green. Relative luminance 0.030; OKLCH L 30.6% C 0.049 H 128.0°. Best body text is #FFFFFF at 13.17:1 contrast (WCAG AA passes).

Color values

HEX	#283418
RGB	rgb(40, 52, 24)
HSL	hsl(86, 37%, 15%)
HSV	hsv(86, 54%, 20%)
CMYK	cmyk(23.1%, 0%, 53.8%, 79.6%)
CIE-LAB	lab(19.94, -10.95, 16.03)
CIE-LCH	lch(19.94, 19.41, 124.33°)
OKLab	oklab(30.6% -0.0303 0.0388)
OKLCH	oklch(30.6% 0.049 128)
XYZ	xyz(2.2679, 2.9730, 1.3183)
Luminance	0.0297 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283418 #241834

analogous

#343218 #283418 #1A3418

triadic

#283418 #182834 #341828

tetradic

#283418 #183432 #241834 #34181A

square

#283418 #183432 #241834 #34181A

split-complementary

#283418 #181A34 #321834

monochromatic

#10150A #10150A #283418 #485E2B #68883F

Accessibility & contrast

On white

13.17

#283418 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.59

#283418 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283418

13.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283418	#FFFFFF	#000000	##FFFFFF
##283418	1.00	13.17	1.59	13.17
#FFFFFF	13.17	1.00	21.00	1.00
#000000	1.59	21.00	1.00	21.00
##FFFFFF	13.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363116

Deuteranopia (green-blind)

#35301A

Tritanopia (blue-blind)

#29322D

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #283418;
/* rgb */ color: rgb(40, 52, 24);
/* oklch */ color: oklch(30.6% 0.049 128.0);

Tailwind

colors: {
  custom: {
    50: '#626b55',
    500: '#283418',
    950: '#000000',
  },
}

SCSS

$custom: #283418;
$custom-light: #626b55;
$custom-dark: #000000;

JSON

{
  "hex": "#283418",
  "rgb": {
    "r": 40,
    "g": 52,
    "b": 24
  },
  "hsl": {
    "h": 85.714,
    "s": 36.842,
    "l": 14.902
  },
  "oklch": {
    "l": 0.30598,
    "c": 0.04921,
    "h": 128
  },
  "luminance": 0.02973
}

Semantic roles & 50–950 ramp

primary

#283418

secondary

#513E6A

accent

#5BCD8C

background

#F5F6F4

surface

#EAEBE8

border

#C6C6C4

text

#050603

muted

#797A78

Preview Lab

Preview with #283418

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

Preview Lab → · Contrast checker → · Palette generator →