#31A455#31A455

#31A455 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.6% C 0.154 H 149.7°. Best body text is #000000 at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#31A455
RGB	rgb(49, 164, 85)
HSL	hsl(139, 54%, 42%)
HSV	hsv(139, 70%, 64%)
CMYK	cmyk(70.1%, 0%, 48.2%, 35.7%)
CIE-LAB	lab(59.76, -49.44, 31.84)
CIE-LCH	lch(59.76, 58.81, 147.22°)
OKLab	oklab(63.64% -0.1332 0.0777)
OKLCH	oklch(63.64% 0.154 149.7)
XYZ	xyz(16.1805, 27.8580, 13.1170)
Luminance	0.2786 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A455 #A43180

analogous

#46A431 #31A455 #31A48F

triadic

#31A455 #5531A4 #A45531

tetradic

#31A455 #3146A4 #A43180 #A48F31

square

#31A455 #3146A4 #A43180 #A48F31

split-complementary

#31A455 #8F31A4 #A43146

monochromatic

#154624 #23753D #31A455 #49C971 #79D796

Accessibility & contrast

On white

3.20

#31A455 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.57

#31A455 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A455

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A455	#FFFFFF	#000000	##000000
##31A455	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)

#A5964F

Deuteranopia (green-blind)

#978C5B

Tritanopia (blue-blind)

#00A191

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #31a455;
/* rgb */ color: rgb(49, 164, 85);
/* oklch */ color: oklch(63.6% 0.154 149.7);

Tailwind

colors: {
  custom: {
    50: '#78c086',
    500: '#31a455',
    950: '#000000',
  },
}

SCSS

$custom: #31a455;
$custom-light: #78c086;
$custom-dark: #000000;

JSON

{
  "hex": "#31a455",
  "rgb": {
    "r": 49,
    "g": 164,
    "b": 85
  },
  "hsl": {
    "h": 138.783,
    "s": 53.991,
    "l": 41.765
  },
  "oklch": {
    "l": 0.63641,
    "c": 0.15418,
    "h": 149.7
  },
  "luminance": 0.2786
}

Semantic roles & 50–950 ramp

primary

#31A455

secondary

#BF72A7

accent

#4AAFDD

background

#F7FBF8

surface

#EEF7EF

border

#C9D0CA

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A455

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

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