#31441B#31441B

#31441B is a dark, moderate yellow-green. Relative luminance 0.049; OKLCH L 36.0% C 0.068 H 129.9°. Best body text is #FFFFFF at 10.64:1 contrast (WCAG AA passes).

Color values

HEX	#31441B
RGB	rgb(49, 68, 27)
HSL	hsl(88, 43%, 19%)
HSV	hsv(88, 60%, 27%)
CMYK	cmyk(27.9%, 0%, 60.3%, 73.3%)
CIE-LAB	lab(26.35, -15.70, 22.16)
CIE-LCH	lch(26.35, 27.16, 125.31°)
OKLab	oklab(35.97% -0.0438 0.0525)
OKLCH	oklch(35.97% 0.068 129.9)
XYZ	xyz(3.5315, 4.8663, 1.7899)
Luminance	0.0487 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

Forest Green (survey)

#06470C

ΔE00 7.83

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31441B #2E1B44

analogous

#44421B #31441B #1C441B

triadic

#31441B #1B3144 #441B31

tetradic

#31441B #1B4442 #2E1B44 #441B1C

square

#31441B #1B4442 #2E1B44 #441B1C

split-complementary

#31441B #1B1C44 #421B44

monochromatic

#101609 #11180A #31441B #51702C #709C3E

Accessibility & contrast

On white

10.64

#31441B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#31441B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31441B

10.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31441B	#FFFFFF	#000000	##FFFFFF
##31441B	1.00	10.64	1.97	10.64
#FFFFFF	10.64	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#473F17

Deuteranopia (green-blind)

#443E1E

Tritanopia (blue-blind)

#32413B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #31441b;
/* rgb */ color: rgb(49, 68, 27);
/* oklch */ color: oklch(36.0% 0.068 129.9);

Tailwind

colors: {
  custom: {
    50: '#6a7859',
    500: '#31441b',
    950: '#000000',
  },
}

SCSS

$custom: #31441b;
$custom-light: #6a7859;
$custom-dark: #000000;

JSON

{
  "hex": "#31441b",
  "rgb": {
    "r": 49,
    "g": 68,
    "b": 27
  },
  "hsl": {
    "h": 87.805,
    "s": 43.158,
    "l": 18.627
  },
  "oklch": {
    "l": 0.35969,
    "c": 0.06835,
    "h": 129.9
  },
  "luminance": 0.04866
}

Semantic roles & 50–950 ramp

primary

#31441B

secondary

#5B417A

accent

#55D38F

background

#F6F7F5

surface

#EBEDE9

border

#C6C8C5

text

#060803

muted

#7A7B78

Preview Lab

Preview with #31441B

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

Preview Lab → · Contrast checker → · Palette generator →