#31973D#31973D

#31973D is a mid, vivid green. Relative luminance 0.231; OKLCH L 59.8% C 0.159 H 145.1°. Best body text is #000000 at 5.62:1 contrast (WCAG AA passes).

Color values

HEX	#31973D
RGB	rgb(49, 151, 61)
HSL	hsl(127, 51%, 39%)
HSV	hsv(127, 68%, 59%)
CMYK	cmyk(67.5%, 0%, 59.6%, 40.8%)
CIE-LAB	lab(55.20, -48.12, 38.35)
CIE-LCH	lch(55.20, 61.54, 141.44°)
OKLab	oklab(59.77% -0.1301 0.0907)
OKLCH	oklch(59.77% 0.159 145.1)
XYZ	xyz(13.1747, 23.1217, 8.1826)
Luminance	0.2312 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31973D #97318B

analogous

#589731 #31973D #319770

triadic

#31973D #3D3197 #973D31

tetradic

#31973D #315897 #97318B #977031

square

#31973D #315897 #97318B #977031

split-complementary

#31973D #703197 #973158

monochromatic

#133B18 #22692A #31973D #43C252 #71D17D

Accessibility & contrast

On white

3.73

#31973D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.62

#31973D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31973D

5.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31973D	#FFFFFF	#000000	##000000
##31973D	1.00	3.73	5.62	5.62
#FFFFFF	3.73	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)

#9A8934

Deuteranopia (green-blind)

#8D8144

Tritanopia (blue-blind)

#139383

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #31973d;
/* rgb */ color: rgb(49, 151, 61);
/* oklch */ color: oklch(59.8% 0.159 145.1);

Tailwind

colors: {
  custom: {
    50: '#77b775',
    500: '#31973d',
    950: '#000000',
  },
}

SCSS

$custom: #31973d;
$custom-light: #77b775;
$custom-dark: #000000;

JSON

{
  "hex": "#31973d",
  "rgb": {
    "r": 49,
    "g": 151,
    "b": 61
  },
  "hsl": {
    "h": 127.059,
    "s": 51,
    "l": 39.216
  },
  "oklch": {
    "l": 0.59772,
    "c": 0.1586,
    "h": 145.1
  },
  "luminance": 0.23123
}

Semantic roles & 50–950 ramp

primary

#31973D

secondary

#B96BB0

accent

#4DCADA

background

#F7FBF7

surface

#EEF6ED

border

#C9D0C8

text

#0A1108

muted

#7C807B

Preview Lab

Preview with #31973D

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

Preview Lab → · Contrast checker → · Palette generator →