#31B735#31B735

#31B735 is a light, highly saturated green. Relative luminance 0.348; OKLCH L 68.3% C 0.203 H 143.3°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#31B735
RGB	rgb(49, 183, 53)
HSL	hsl(122, 58%, 45%)
HSV	hsv(122, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 71%, 28.2%)
CIE-LAB	lab(65.57, -60.07, 53.24)
CIE-LCH	lch(65.57, 80.27, 138.45°)
OKLab	oklab(68.35% -0.1629 0.1214)
OKLCH	oklch(68.35% 0.203 143.3)
XYZ	xyz(18.8415, 34.7749, 9.0867)
Luminance	0.3478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B735 #B731B3

analogous

#70B731 #31B735 #31B778

triadic

#31B735 #3531B7 #B73531

tetradic

#31B735 #3170B7 #B731B3 #B77831

square

#31B735 #3170B7 #B731B3 #B77831

split-complementary

#31B735 #7831B7 #B73170

monochromatic

#175619 #248727 #31B735 #54D158 #84DE87

Accessibility & contrast

On white

2.64

#31B735 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#31B735 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B735

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B735	#FFFFFF	#000000	##000000
##31B735	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA620

Deuteranopia (green-blind)

#AC9B42

Tritanopia (blue-blind)

#00B29D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b735;
/* rgb */ color: rgb(49, 183, 53);
/* oklch */ color: oklch(68.3% 0.203 143.3);

Tailwind

colors: {
  custom: {
    50: '#7ece74',
    500: '#31b735',
    950: '#000000',
  },
}

SCSS

$custom: #31b735;
$custom-light: #7ece74;
$custom-dark: #000000;

JSON

{
  "hex": "#31b735",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 53
  },
  "hsl": {
    "h": 121.791,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68346,
    "c": 0.20315,
    "h": 143.3
  },
  "luminance": 0.34777
}

Semantic roles & 50–950 ramp

primary

#31B735

secondary

#C87CC5

accent

#47DCE1

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0B1409

muted

#7C827B

Preview Lab

Preview with #31B735

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

Preview Lab → · Contrast checker → · Palette generator →