#31B335#31B335

#31B335 is a light, vivid green. Relative luminance 0.332; OKLCH L 67.3% C 0.199 H 143.3°. Best body text is #000000 at 7.63:1 contrast (WCAG AA passes).

Color values

HEX	#31B335
RGB	rgb(49, 179, 53)
HSL	hsl(122, 57%, 45%)
HSV	hsv(122, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 70.4%, 29.8%)
CIE-LAB	lab(64.28, -58.76, 51.89)
CIE-LCH	lch(64.28, 78.39, 138.55°)
OKLab	oklab(67.27% -0.1593 0.1186)
OKLCH	oklch(67.27% 0.199 143.3)
XYZ	xyz(18.0282, 33.1482, 8.8156)
Luminance	0.3315 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B335 #B331AF

analogous

#6EB331 #31B335 #31B376

triadic

#31B335 #3531B3 #B33531

tetradic

#31B335 #316EB3 #B331AF #B37631

square

#31B335 #316EB3 #B331AF #B37631

split-complementary

#31B335 #7631B3 #B3316E

monochromatic

#175319 #248327 #31B335 #52D056 #82DD84

Accessibility & contrast

On white

2.75

#31B335 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.63

#31B335 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B335

7.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B335	#FFFFFF	#000000	##000000
##31B335	1.00	2.75	7.63	7.63
#FFFFFF	2.75	1.00	21.00	21.00
#000000	7.63	21.00	1.00	1.00
##000000	7.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B7A222

Deuteranopia (green-blind)

#A89841

Tritanopia (blue-blind)

#00AE9A

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31b335;
/* rgb */ color: rgb(49, 179, 53);
/* oklch */ color: oklch(67.3% 0.199 143.3);

Tailwind

colors: {
  custom: {
    50: '#7dcb73',
    500: '#31b335',
    950: '#000000',
  },
}

SCSS

$custom: #31b335;
$custom-light: #7dcb73;
$custom-dark: #000000;

JSON

{
  "hex": "#31b335",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 53
  },
  "hsl": {
    "h": 121.846,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.67273,
    "c": 0.19861,
    "h": 143.3
  },
  "luminance": 0.3315
}

Semantic roles & 50–950 ramp

primary

#31B335

secondary

#C67AC4

accent

#48DCE0

background

#F8FCF7

surface

#EFF9ED

border

#CAD2C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31B335

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

Preview Lab → · Contrast checker → · Palette generator →