#31A454#31A454

#31A454 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.6% C 0.155 H 149.5°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#31A454
RGB	rgb(49, 164, 84)
HSL	hsl(138, 54%, 42%)
HSV	hsv(138, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 48.8%, 35.7%)
CIE-LAB	lab(59.75, -49.61, 32.34)
CIE-LCH	lch(59.75, 59.22, 146.89°)
OKLab	oklab(63.63% -0.1336 0.0788)
OKLCH	oklch(63.63% 0.155 149.5)
XYZ	xyz(16.1410, 27.8422, 12.9092)
Luminance	0.2784 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A454 #A43181

analogous

#48A431 #31A454 #31A48E

triadic

#31A454 #5431A4 #A45431

tetradic

#31A454 #3148A4 #A43181 #A48E31

square

#31A454 #3148A4 #A43181 #A48E31

split-complementary

#31A454 #8E31A4 #A43148

monochromatic

#154624 #23753C #31A454 #49C970 #79D795

Accessibility & contrast

On white

3.20

#31A454 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#31A454 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A454

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A454	#FFFFFF	#000000	##000000
##31A454	1.00	3.20	6.57	6.57
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.57	21.00	1.00	1.00
##000000	6.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5964E

Deuteranopia (green-blind)

#978C5A

Tritanopia (blue-blind)

#00A191

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a454;
/* rgb */ color: rgb(49, 164, 84);
/* oklch */ color: oklch(63.6% 0.155 149.5);

Tailwind

colors: {
  custom: {
    50: '#78c085',
    500: '#31a454',
    950: '#000000',
  },
}

SCSS

$custom: #31a454;
$custom-light: #78c085;
$custom-dark: #000000;

JSON

{
  "hex": "#31a454",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 84
  },
  "hsl": {
    "h": 138.261,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63625,
    "c": 0.15511,
    "h": 149.5
  },
  "luminance": 0.27844
}

Semantic roles & 50–950 ramp

primary

#31A454

secondary

#BF72A8

accent

#4AB1DD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A454

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

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