#31380E#31380E

#31380E is a dark, moderate yellow-green. Relative luminance 0.035; OKLCH L 32.4% C 0.063 H 118.1°. Best body text is #FFFFFF at 12.33:1 contrast (WCAG AA passes).

Color values

HEX	#31380E
RGB	rgb(49, 56, 14)
HSL	hsl(70, 60%, 14%)
HSV	hsv(70, 75%, 22%)
CMYK	cmyk(12.5%, 0%, 75%, 78%)
CIE-LAB	lab(21.99, -10.07, 24.35)
CIE-LCH	lch(21.99, 26.35, 112.46°)
OKLab	oklab(32.41% -0.0296 0.0554)
OKLCH	oklch(32.41% 0.063 118.1)
XYZ	xyz(2.7601, 3.5130, 0.9481)
Luminance	0.0351 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Hunter Green (survey)

#0B4008

ΔE00 10.39

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31380E #150E38

analogous

#382A0E #31380E #1C380E

triadic

#31380E #0E3138 #380E31

tetradic

#31380E #0E382A #150E38 #380E1C

square

#31380E #0E382A #150E38 #380E1C

split-complementary

#31380E #0E1C38 #2A0E38

monochromatic

#151806 #151806 #31380E #5C691A #879A26

Accessibility & contrast

On white

12.33

#31380E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#31380E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31380E

12.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31380E	#FFFFFF	#000000	##FFFFFF
##31380E	1.00	12.33	1.70	12.33
#FFFFFF	12.33	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3509

Deuteranopia (green-blind)

#3B3511

Tritanopia (blue-blind)

#34352F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #31380e;
/* rgb */ color: rgb(49, 56, 14);
/* oklch */ color: oklch(32.4% 0.063 118.1);

Tailwind

colors: {
  custom: {
    50: '#6b6e4f',
    500: '#31380e',
    950: '#000000',
  },
}

SCSS

$custom: #31380e;
$custom-light: #6b6e4f;
$custom-dark: #000000;

JSON

{
  "hex": "#31380e",
  "rgb": {
    "r": 49,
    "g": 56,
    "b": 14
  },
  "hsl": {
    "h": 70,
    "s": 60,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32405,
    "c": 0.06279,
    "h": 118.1
  },
  "luminance": 0.03513
}

Semantic roles & 50–950 ramp

primary

#31380E

secondary

#3A2F73

accent

#45E35F

background

#F6F6F4

surface

#EBEBE7

border

#C6C6C3

text

#070702

muted

#7A7A78

Preview Lab

Preview with #31380E

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

Preview Lab → · Contrast checker → · Palette generator →