#31A450#31A450

#31A450 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.159 H 148.5°. Best body text is #000000 at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#31A450
RGB	rgb(49, 164, 80)
HSL	hsl(136, 54%, 42%)
HSV	hsv(136, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 51.2%, 35.7%)
CIE-LAB	lab(59.69, -50.24, 34.33)
CIE-LCH	lch(59.69, 60.85, 145.66°)
OKLab	oklab(63.56% -0.1353 0.0831)
OKLCH	oklch(63.56% 0.159 148.5)
XYZ	xyz(15.9888, 27.7813, 12.1076)
Luminance	0.2778 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A450 #A43185

analogous

#4CA431 #31A450 #31A48A

triadic

#31A450 #5031A4 #A45031

tetradic

#31A450 #314CA4 #A43185 #A48A31

square

#31A450 #314CA4 #A43185 #A48A31

split-complementary

#31A450 #8A31A4 #A4314C

monochromatic

#154622 #237539 #31A450 #49C96C #79D792

Accessibility & contrast

On white

3.20

#31A450 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.56

#31A450 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A450

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A450	#FFFFFF	#000000	##000000
##31A450	1.00	3.20	6.56	6.56
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.56	21.00	1.00	1.00
##000000	6.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69649

Deuteranopia (green-blind)

#988C56

Tritanopia (blue-blind)

#00A191

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a450;
/* rgb */ color: rgb(49, 164, 80);
/* oklch */ color: oklch(63.6% 0.159 148.5);

Tailwind

colors: {
  custom: {
    50: '#79c083',
    500: '#31a450',
    950: '#000000',
  },
}

SCSS

$custom: #31a450;
$custom-light: #79c083;
$custom-dark: #000000;

JSON

{
  "hex": "#31a450",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 80
  },
  "hsl": {
    "h": 136.174,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63561,
    "c": 0.1588,
    "h": 148.5
  },
  "luminance": 0.27783
}

Semantic roles & 50–950 ramp

primary

#31A450

secondary

#BF72AA

accent

#4AB6DD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A450

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

Preview Lab → · Contrast checker → · Palette generator →