#283010#283010

#283010 is a dark, muted yellow-green. Relative luminance 0.026; OKLCH L 29.3% C 0.052 H 121.4°. Best body text is #FFFFFF at 13.81:1 contrast (WCAG AA passes).

Color values

HEX	#283010
RGB	rgb(40, 48, 16)
HSL	hsl(75, 50%, 13%)
HSV	hsv(75, 67%, 19%)
CMYK	cmyk(16.7%, 0%, 66.7%, 81.2%)
CIE-LAB	lab(18.38, -9.55, 19.01)
CIE-LCH	lch(18.38, 21.27, 116.66°)
OKLab	oklab(29.3% -0.0272 0.0446)
OKLCH	oklch(29.3% 0.052 121.4)
XYZ	xyz(2.0256, 2.6024, 0.8857)
Luminance	0.0260 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283010 #181030

analogous

#302810 #283010 #183010

triadic

#283010 #102830 #301028

tetradic

#283010 #103028 #181030 #301018

square

#283010 #103028 #181030 #301018

split-complementary

#283010 #101830 #281030

monochromatic

#131708 #131708 #283010 #4E5E1F #748C2F

Accessibility & contrast

On white

13.81

#283010 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#283010 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283010

13.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283010	#FFFFFF	#000000	##FFFFFF
##283010	1.00	13.81	1.52	13.81
#FFFFFF	13.81	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D0D

Deuteranopia (green-blind)

#322D12

Tritanopia (blue-blind)

#2A2D29

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #283010;
/* rgb */ color: rgb(40, 48, 16);
/* oklch */ color: oklch(29.3% 0.052 121.4);

Tailwind

colors: {
  custom: {
    50: '#63684f',
    500: '#283010',
    950: '#000000',
  },
}

SCSS

$custom: #283010;
$custom-light: #63684f;
$custom-dark: #000000;

JSON

{
  "hex": "#283010",
  "rgb": {
    "r": 40,
    "g": 48,
    "b": 16
  },
  "hsl": {
    "h": 75,
    "s": 50,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29304,
    "c": 0.05223,
    "h": 121.4
  },
  "luminance": 0.02602
}

Semantic roles & 50–950 ramp

primary

#283010

secondary

#403369

accent

#4EDA71

background

#F5F6F4

surface

#EAEBE7

border

#C6C6C3

text

#050602

muted

#797A78

Preview Lab

Preview with #283010

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

Preview Lab → · Contrast checker → · Palette generator →