#31973A#31973A

#31973A is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.7% C 0.161 H 144.6°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#31973A
RGB	rgb(49, 151, 58)
HSL	hsl(125, 51%, 39%)
HSV	hsv(125, 68%, 59%)
CMYK	cmyk(67.5%, 0%, 61.6%, 40.8%)
CIE-LAB	lab(55.17, -48.50, 39.75)
CIE-LCH	lch(55.17, 62.70, 140.66°)
OKLab	oklab(59.74% -0.1313 0.0934)
OKLCH	oklch(59.74% 0.161 144.6)
XYZ	xyz(13.0961, 23.0903, 7.7689)
Luminance	0.2309 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31973A #97318E

analogous

#5B9731 #31973A #31976D

triadic

#31973A #3A3197 #973A31

tetradic

#31973A #315B97 #97318E #976D31

square

#31973A #315B97 #97318E #976D31

split-complementary

#31973A #6D3197 #97315B

monochromatic

#133B17 #226928 #31973A #43C24E #71D17A

Accessibility & contrast

On white

3.74

#31973A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#31973A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31973A

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31973A	#FFFFFF	#000000	##000000
##31973A	1.00	3.74	5.62	5.62
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.62	21.00	1.00	1.00
##000000	5.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9A8930

Deuteranopia (green-blind)

#8D8142

Tritanopia (blue-blind)

#159383

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #31973a;
/* rgb */ color: rgb(49, 151, 58);
/* oklch */ color: oklch(59.7% 0.161 144.6);

Tailwind

colors: {
  custom: {
    50: '#77b773',
    500: '#31973a',
    950: '#000000',
  },
}

SCSS

$custom: #31973a;
$custom-light: #77b773;
$custom-dark: #000000;

JSON

{
  "hex": "#31973a",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 58
  },
  "hsl": {
    "h": 125.294,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59735,
    "c": 0.16111,
    "h": 144.6
  },
  "luminance": 0.23092
}

Semantic roles & 50–950 ramp

primary

#31973A

secondary

#B96BB2

accent

#4DCEDA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #31973A

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

Preview Lab → · Contrast checker → · Palette generator →