#31904E#31904E

#31904E is a mid, vivid green. Relative luminance 0.211; OKLCH L 58.1% C 0.133 H 150.1°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#31904E
RGB	rgb(49, 144, 78)
HSL	hsl(138, 49%, 38%)
HSV	hsv(138, 66%, 56%)
CMYK	cmyk(66%, 0%, 45.8%, 43.5%)
CIE-LAB	lab(53.11, -42.85, 27.08)
CIE-LCH	lch(53.11, 50.69, 147.71°)
OKLab	oklab(58.12% -0.1156 0.0665)
OKLCH	oklch(58.12% 0.133 150.1)
XYZ	xyz(12.6141, 21.1482, 10.6235)
Luminance	0.2115 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31904E #903173

analogous

#439031 #31904E #31907D

triadic

#31904E #4E3190 #904E31

tetradic

#31904E #314390 #903173 #907D31

square

#31904E #314390 #903173 #907D31

split-complementary

#31904E #7D3190 #903143

monochromatic

#12351D #216235 #31904E #41BE67 #6ECE8B

Accessibility & contrast

On white

4.02

#31904E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#31904E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31904E

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31904E	#FFFFFF	#000000	##000000
##31904E	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918449

Deuteranopia (green-blind)

#857B52

Tritanopia (blue-blind)

#0C8E80

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #31904e;
/* rgb */ color: rgb(49, 144, 78);
/* oklch */ color: oklch(58.1% 0.133 150.1);

Tailwind

colors: {
  custom: {
    50: '#74b180',
    500: '#31904e',
    950: '#000000',
  },
}

SCSS

$custom: #31904e;
$custom-light: #74b180;
$custom-dark: #000000;

JSON

{
  "hex": "#31904e",
  "rgb": {
    "r": 49,
    "g": 144,
    "b": 78
  },
  "hsl": {
    "h": 138.316,
    "s": 49.223,
    "l": 37.843
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.13341,
    "h": 150.1
  },
  "luminance": 0.2115
}

Semantic roles & 50–950 ramp

primary

#31904E

secondary

#B5689E

accent

#4FAFD9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #31904E

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

Preview Lab → · Contrast checker → · Palette generator →