#31905A#31905A

#31905A is a mid, vivid green. Relative luminance 0.213; OKLCH L 58.4% C 0.122 H 154.7°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#31905A
RGB	rgb(49, 144, 90)
HSL	hsl(146, 49%, 38%)
HSV	hsv(146, 66%, 56%)
CMYK	cmyk(66%, 0%, 37.5%, 43.5%)
CIE-LAB	lab(53.32, -40.60, 20.78)
CIE-LCH	lch(53.32, 45.61, 152.90°)
OKLab	oklab(58.36% -0.1099 0.0521)
OKLCH	oklch(58.36% 0.122 154.7)
XYZ	xyz(13.0842, 21.3363, 13.0997)
Luminance	0.2134 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31905A #903167

analogous

#379031 #31905A #31908A

triadic

#31905A #5A3190 #905A31

tetradic

#31905A #313790 #903167 #908A31

square

#31905A #313790 #903167 #908A31

split-complementary

#31905A #8A3190 #903137

monochromatic

#123521 #21623D #31905A #41BE77 #6ECE97

Accessibility & contrast

On white

3.99

#31905A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#31905A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31905A

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31905A	#FFFFFF	#000000	##000000
##31905A	1.00	3.99	5.27	5.27
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908556

Deuteranopia (green-blind)

#837C5D

Tritanopia (blue-blind)

#008E82

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #31905a;
/* rgb */ color: rgb(49, 144, 90);
/* oklch */ color: oklch(58.4% 0.122 154.7);

Tailwind

colors: {
  custom: {
    50: '#74b189',
    500: '#31905a',
    950: '#000000',
  },
}

SCSS

$custom: #31905a;
$custom-light: #74b189;
$custom-dark: #000000;

JSON

{
  "hex": "#31905a",
  "rgb": {
    "r": 49,
    "g": 144,
    "b": 90
  },
  "hsl": {
    "h": 145.895,
    "s": 49.223,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58358,
    "c": 0.12165,
    "h": 154.7
  },
  "luminance": 0.21338
}

Semantic roles & 50–950 ramp

primary

#31905A

secondary

#B56894

accent

#4F9DD9

background

#F7FBF8

surface

#EDF6F0

border

#C8D0CB

text

#09110B

muted

#7B807C

Preview Lab

Preview with #31905A

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

Preview Lab → · Contrast checker → · Palette generator →