#31430F#31430F

#31430F is a dark, moderate yellow-green. Relative luminance 0.047; OKLCH L 35.5% C 0.079 H 126.7°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#31430F
RGB	rgb(49, 67, 15)
HSL	hsl(81, 63%, 16%)
HSV	hsv(81, 78%, 26%)
CMYK	cmyk(26.9%, 0%, 77.6%, 73.7%)
CIE-LAB	lab(25.87, -16.36, 27.90)
CIE-LCH	lch(25.87, 32.34, 120.40°)
OKLab	oklab(35.54% -0.0469 0.063)
OKLCH	oklch(35.54% 0.079 126.7)
XYZ	xyz(3.3600, 4.7017, 1.1823)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 7.16

Forest Green (survey)

#06470C

ΔE00 8.02

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31430F #210F43

analogous

#433B0F #31430F #17430F

triadic

#31430F #0F3143 #430F31

tetradic

#31430F #0F433B #210F43 #430F17

square

#31430F #0F433B #210F43 #430F17

split-complementary

#31430F #0F1743 #3B0F43

monochromatic

#121906 #121906 #31430F #56751A #7AA725

Accessibility & contrast

On white

10.82

#31430F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#31430F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31430F

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31430F	#FFFFFF	#000000	##FFFFFF
##31430F	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473E07

Deuteranopia (green-blind)

#443D13

Tritanopia (blue-blind)

#334039

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #31430f;
/* rgb */ color: rgb(49, 67, 15);
/* oklch */ color: oklch(35.5% 0.079 126.7);

Tailwind

colors: {
  custom: {
    50: '#6b7751',
    500: '#31430f',
    950: '#000000',
  },
}

SCSS

$custom: #31430f;
$custom-light: #6b7751;
$custom-dark: #000000;

JSON

{
  "hex": "#31430f",
  "rgb": {
    "r": 49,
    "g": 67,
    "b": 15
  },
  "hsl": {
    "h": 80.769,
    "s": 63.415,
    "l": 16.078
  },
  "oklch": {
    "l": 0.35536,
    "c": 0.07853,
    "h": 126.7
  },
  "luminance": 0.04702
}

Semantic roles & 50–950 ramp

primary

#31430F

secondary

#4B307D

accent

#41E67B

background

#F6F7F4

surface

#EBEDE7

border

#C6C8C3

text

#070802

muted

#7A7B78

Preview Lab

Preview with #31430F

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

Preview Lab → · Contrast checker → · Palette generator →