#31A558#31A558

#31A558 is a light, vivid green. Relative luminance 0.283; OKLCH L 64.0% C 0.153 H 150.4°. Best body text is #000000 at 6.65:1 contrast (WCAG AA passes).

Color values

HEX	#31A558
RGB	rgb(49, 165, 88)
HSL	hsl(140, 54%, 42%)
HSV	hsv(140, 70%, 65%)
CMYK	cmyk(70.3%, 0%, 46.7%, 35.3%)
CIE-LAB	lab(60.13, -49.32, 30.75)
CIE-LCH	lch(60.13, 58.12, 148.06°)
OKLab	oklab(63.96% -0.1328 0.0753)
OKLCH	oklch(63.96% 0.153 150.4)
XYZ	xyz(16.4819, 28.2660, 13.8179)
Luminance	0.2827 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A558 #A5317E

analogous

#44A531 #31A558 #31A592

triadic

#31A558 #5831A5 #A55831

tetradic

#31A558 #3144A5 #A5317E #A59231

square

#31A558 #3144A5 #A5317E #A59231

split-complementary

#31A558 #9231A5 #A53144

monochromatic

#154726 #23763F #31A558 #4AC975 #79D799

Accessibility & contrast

On white

3.16

#31A558 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.65

#31A558 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A558

6.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A558	#FFFFFF	#000000	##000000
##31A558	1.00	3.16	6.65	6.65
#FFFFFF	3.16	1.00	21.00	21.00
#000000	6.65	21.00	1.00	1.00
##000000	6.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69752

Deuteranopia (green-blind)

#988D5D

Tritanopia (blue-blind)

#00A293

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #31a558;
/* rgb */ color: rgb(49, 165, 88);
/* oklch */ color: oklch(64.0% 0.153 150.4);

Tailwind

colors: {
  custom: {
    50: '#79c188',
    500: '#31a558',
    950: '#000000',
  },
}

SCSS

$custom: #31a558;
$custom-light: #79c188;
$custom-dark: #000000;

JSON

{
  "hex": "#31a558",
  "rgb": {
    "r": 49,
    "g": 165,
    "b": 88
  },
  "hsl": {
    "h": 140.172,
    "s": 54.206,
    "l": 41.961
  },
  "oklch": {
    "l": 0.63959,
    "c": 0.15271,
    "h": 150.4
  },
  "luminance": 0.28268
}

Semantic roles & 50–950 ramp

primary

#31A558

secondary

#C072A6

accent

#4AACDE

background

#F7FCF8

surface

#EEF8F0

border

#C9D1CB

text

#0A120B

muted

#7C817C

Preview Lab

Preview with #31A558

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

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