#31B753#31B753

#31B753 is a light, vivid green. Relative luminance 0.351; OKLCH L 68.7% C 0.181 H 147.6°. Best body text is #000000 at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#31B753
RGB	rgb(49, 183, 83)
HSL	hsl(135, 58%, 45%)
HSV	hsv(135, 73%, 72%)
CMYK	cmyk(73.2%, 0%, 54.6%, 28.2%)
CIE-LAB	lab(65.86, -56.64, 40.38)
CIE-LCH	lch(65.86, 69.56, 144.52°)
OKLab	oklab(68.68% -0.1525 0.0967)
OKLCH	oklch(68.68% 0.181 147.6)
XYZ	xyz(19.7599, 35.1422, 13.9237)
Luminance	0.3514 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B753 #B73195

analogous

#52B731 #31B753 #31B796

triadic

#31B753 #5331B7 #B75331

tetradic

#31B753 #3152B7 #B73195 #B79631

square

#31B753 #3152B7 #B73195 #B79631

split-complementary

#31B753 #9631B7 #B73152

monochromatic

#175627 #24873D #31B753 #54D174 #84DE9B

Accessibility & contrast

On white

2.62

#31B753 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.03

#31B753 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B753

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B753	#FFFFFF	#000000	##000000
##31B753	1.00	2.62	8.03	8.03
#FFFFFF	2.62	1.00	21.00	21.00
#000000	8.03	21.00	1.00	1.00
##000000	8.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A74A

Deuteranopia (green-blind)

#A99C5B

Tritanopia (blue-blind)

#00B3A0

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b753;
/* rgb */ color: rgb(49, 183, 83);
/* oklch */ color: oklch(68.7% 0.181 147.6);

Tailwind

colors: {
  custom: {
    50: '#7dce86',
    500: '#31b753',
    950: '#000000',
  },
}

SCSS

$custom: #31b753;
$custom-light: #7dce86;
$custom-dark: #000000;

JSON

{
  "hex": "#31b753",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 83
  },
  "hsl": {
    "h": 135.224,
    "s": 57.759,
    "l": 45.49
  },
  "oklch": {
    "l": 0.68675,
    "c": 0.18055,
    "h": 147.6
  },
  "luminance": 0.35144
}

Semantic roles & 50–950 ramp

primary

#31B753

secondary

#C87CB4

accent

#47BAE1

background

#F8FCF8

surface

#EFF9EF

border

#CAD2CA

text

#0B140B

muted

#7C827C

Preview Lab

Preview with #31B753

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

Preview Lab → · Contrast checker → · Palette generator →