#31C640#31C640

#31C640 is a light, highly saturated green. Relative luminance 0.414; OKLCH L 72.4% C 0.213 H 144.2°. Best body text is #000000 at 9.28:1 contrast (WCAG AA passes).

Color values

HEX	#31C640
RGB	rgb(49, 198, 64)
HSL	hsl(126, 60%, 48%)
HSV	hsv(126, 75%, 78%)
CMYK	cmyk(75.3%, 0%, 67.7%, 22.4%)
CIE-LAB	lab(70.46, -63.90, 54.09)
CIE-LCH	lch(70.46, 83.72, 139.75°)
OKLab	oklab(72.43% -0.1728 0.1245)
OKLCH	oklch(72.43% 0.213 144.2)
XYZ	xyz(22.3846, 41.4087, 11.6624)
Luminance	0.4141 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C640 #C631B7

analogous

#6CC631 #31C640 #31C68A

triadic

#31C640 #4031C6 #C64031

tetradic

#31C640 #316CC6 #C631B7 #C68A31

square

#31C640 #316CC6 #C631B7 #C68A31

split-complementary

#31C640 #8A31C6 #C6316C

monochromatic

#196420 #259530 #31C640 #5DD769 #8EE397

Accessibility & contrast

On white

2.26

#31C640 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.28

#31C640 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C640

9.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C640	#FFFFFF	#000000	##000000
##31C640	1.00	2.26	9.28	9.28
#FFFFFF	2.26	1.00	21.00	21.00
#000000	9.28	21.00	1.00	1.00
##000000	9.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB32D

Deuteranopia (green-blind)

#B9A84D

Tritanopia (blue-blind)

#00C1AB

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31c640;
/* rgb */ color: rgb(49, 198, 64);
/* oklch */ color: oklch(72.4% 0.213 144.2);

Tailwind

colors: {
  custom: {
    50: '#81d97b',
    500: '#31c640',
    950: '#000000',
  },
}

SCSS

$custom: #31c640;
$custom-light: #81d97b;
$custom-dark: #000000;

JSON

{
  "hex": "#31c640",
  "rgb": {
    "r": 49,
    "g": 198,
    "b": 64
  },
  "hsl": {
    "h": 126.04,
    "s": 60.324,
    "l": 48.431
  },
  "oklch": {
    "l": 0.72431,
    "c": 0.21297,
    "h": 144.2
  },
  "luminance": 0.41411
}

Semantic roles & 50–950 ramp

primary

#31C640

secondary

#CE85C6

accent

#44D3E3

background

#F8FDF7

surface

#F0FBEE

border

#CBD4C9

text

#0C150A

muted

#7D837C

Preview Lab

Preview with #31C640

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

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