#31540E#31540E

#31540E is a dark, moderate yellow-green. Relative luminance 0.070; OKLCH L 40.4% C 0.104 H 133.0°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#31540E
RGB	rgb(49, 84, 14)
HSL	hsl(90, 71%, 19%)
HSV	hsv(90, 83%, 33%)
CMYK	cmyk(41.7%, 0%, 83.3%, 67.1%)
CIE-LAB	lab(31.86, -25.21, 34.23)
CIE-LCH	lch(31.86, 42.51, 126.38°)
OKLab	oklab(40.42% -0.071 0.0761)
OKLCH	oklch(40.42% 0.104 133)
XYZ	xyz(4.5161, 7.0251, 1.5334)
Luminance	0.0703 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31540E #310E54

analogous

#54540E #31540E #0E540E

triadic

#31540E #0E3154 #540E31

tetradic

#31540E #0E5454 #310E54 #540E0E

square

#31540E #0E5454 #310E54 #540E0E

split-complementary

#31540E #0E0E54 #540E54

monochromatic

#0F1A04 #122005 #31540E #508817 #6EBD1F

Accessibility & contrast

On white

8.73

#31540E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.41

#31540E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31540E

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31540E	#FFFFFF	#000000	##FFFFFF
##31540E	1.00	8.73	2.41	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.41	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#584D01

Deuteranopia (green-blind)

#534A15

Tritanopia (blue-blind)

#315047

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #31540e;
/* rgb */ color: rgb(49, 84, 14);
/* oklch */ color: oklch(40.4% 0.104 133.0);

Tailwind

colors: {
  custom: {
    50: '#6d8453',
    500: '#31540e',
    950: '#000000',
  },
}

SCSS

$custom: #31540e;
$custom-light: #6d8453;
$custom-dark: #000000;

JSON

{
  "hex": "#31540e",
  "rgb": {
    "r": 49,
    "g": 84,
    "b": 14
  },
  "hsl": {
    "h": 90,
    "s": 71.429,
    "l": 19.216
  },
  "oklch": {
    "l": 0.40417,
    "c": 0.10409,
    "h": 133
  },
  "luminance": 0.07025
}

Semantic roles & 50–950 ramp

primary

#31540E

secondary

#5F2F8E

accent

#3AEE94

background

#F6F8F4

surface

#ECEFE7

border

#C7CAC3

text

#070B03

muted

#7A7C78

Preview Lab

Preview with #31540E

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

Preview Lab → · Contrast checker → · Palette generator →