#283A15#283A15

#283A15 is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.3% C 0.064 H 130.8°. Best body text is #FFFFFF at 12.31:1 contrast (WCAG AA passes).

Color values

HEX	#283A15
RGB	rgb(40, 58, 21)
HSL	hsl(89, 47%, 15%)
HSV	hsv(89, 64%, 23%)
CMYK	cmyk(31%, 0%, 63.8%, 77.3%)
CIE-LAB	lab(22.06, -14.88, 20.40)
CIE-LCH	lch(22.06, 25.25, 126.10°)
OKLab	oklab(32.3% -0.0415 0.0481)
OKLCH	oklch(32.3% 0.064 130.8)
XYZ	xyz(2.5235, 3.5313, 1.2580)
Luminance	0.0353 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#283A15 #27153A

analogous

#3A3915 #283A15 #163A15

triadic

#283A15 #15283A #3A1528

tetradic

#283A15 #153A39 #27153A #3A1516

square

#283A15 #153A39 #27153A #3A1516

split-complementary

#283A15 #15163A #39153A

monochromatic

#0F1608 #0F1608 #283A15 #476725 #669436

Accessibility & contrast

On white

12.31

#283A15 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#283A15 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #283A15

12.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##283A15	#FFFFFF	#000000	##FFFFFF
##283A15	1.00	12.31	1.71	12.31
#FFFFFF	12.31	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D3611

Deuteranopia (green-blind)

#3A3417

Tritanopia (blue-blind)

#293732

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #283a15;
/* rgb */ color: rgb(40, 58, 21);
/* oklch */ color: oklch(32.3% 0.064 130.8);

Tailwind

colors: {
  custom: {
    50: '#637053',
    500: '#283a15',
    950: '#000000',
  },
}

SCSS

$custom: #283a15;
$custom-light: #637053;
$custom-dark: #000000;

JSON

{
  "hex": "#283a15",
  "rgb": {
    "r": 40,
    "g": 58,
    "b": 21
  },
  "hsl": {
    "h": 89.189,
    "s": 46.835,
    "l": 15.49
  },
  "oklch": {
    "l": 0.32298,
    "c": 0.06355,
    "h": 130.8
  },
  "luminance": 0.03531
}

Semantic roles & 50–950 ramp

primary

#283A15

secondary

#553971

accent

#51D692

background

#F6F6F4

surface

#EBECE7

border

#C6C7C3

text

#050702

muted

#7A7A78

Preview Lab

Preview with #283A15

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

Preview Lab → · Contrast checker → · Palette generator →