#31473A#31473A

#31473A is a dark, muted green. Relative luminance 0.055; OKLCH L 37.5% C 0.035 H 158.2°. Best body text is #FFFFFF at 10.03:1 contrast (WCAG AA passes).

Color values

HEX	#31473A
RGB	rgb(49, 71, 58)
HSL	hsl(145, 18%, 24%)
HSV	hsv(145, 31%, 28%)
CMYK	cmyk(31%, 0%, 18.3%, 72.2%)
CIE-LAB	lab(28.02, -11.81, 5.09)
CIE-LCH	lch(28.02, 12.86, 156.68°)
OKLab	oklab(37.52% -0.0329 0.0131)
OKLCH	oklch(37.52% 0.035 158.2)
XYZ	xyz(4.2833, 5.4647, 4.8313)
Luminance	0.0546 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31473A #47313E

analogous

#334731 #31473A #314745

triadic

#31473A #3A3147 #473A31

tetradic

#31473A #313347 #47313E #474531

square

#31473A #313347 #47313E #474531

split-complementary

#31473A #453147 #473133

monochromatic

#0C120F #18231C #31473A #4A6B58 #638F75

Accessibility & contrast

On white

10.03

#31473A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#31473A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #31473A

10.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31473A	#FFFFFF	#000000	##FFFFFF
##31473A	1.00	10.03	2.09	10.03
#FFFFFF	10.03	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#474439

Deuteranopia (green-blind)

#43413B

Tritanopia (blue-blind)

#2D4743

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #31473a;
/* rgb */ color: rgb(49, 71, 58);
/* oklch */ color: oklch(37.5% 0.035 158.2);

Tailwind

colors: {
  custom: {
    50: '#697a70',
    500: '#31473a',
    950: '#000000',
  },
}

SCSS

$custom: #31473a;
$custom-light: #697a70;
$custom-dark: #000000;

JSON

{
  "hex": "#31473a",
  "rgb": {
    "r": 49,
    "g": 71,
    "b": 58
  },
  "hsl": {
    "h": 144.545,
    "s": 18.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.37521,
    "c": 0.03542,
    "h": 158.2
  },
  "luminance": 0.05465
}

Semantic roles & 50–950 ramp

primary

#31473A

secondary

#775C6C

accent

#6D9BBB

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#060907

muted

#7A7B7A

Preview Lab

Preview with #31473A

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

Preview Lab → · Contrast checker → · Palette generator →