#31C03F#31C03F

#31C03F is a light, highly saturated green. Relative luminance 0.387; OKLCH L 70.8% C 0.207 H 144.2°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#31C03F
RGB	rgb(49, 192, 63)
HSL	hsl(126, 59%, 47%)
HSV	hsv(126, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 67.2%, 24.7%)
CIE-LAB	lab(68.54, -62.07, 52.42)
CIE-LCH	lch(68.54, 81.24, 139.81°)
OKLab	oklab(70.83% -0.1678 0.1209)
OKLCH	oklch(70.83% 0.207 144.2)
XYZ	xyz(21.0121, 38.7087, 11.0658)
Luminance	0.3871 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C03F #C031B2

analogous

#6BC031 #31C03F #31C086

triadic

#31C03F #3F31C0 #C03F31

tetradic

#31C03F #316BC0 #C031B2 #C08631

square

#31C03F #316BC0 #C031B2 #C08631

split-complementary

#31C03F #8631C0 #C0316B

monochromatic

#185E1F #258F2F #31C03F #59D566 #8AE193

Accessibility & contrast

On white

2.40

#31C03F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#31C03F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C03F

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C03F	#FFFFFF	#000000	##000000
##31C03F	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C4AE2E

Deuteranopia (green-blind)

#B4A34B

Tritanopia (blue-blind)

#00BBA6

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31c03f;
/* rgb */ color: rgb(49, 192, 63);
/* oklch */ color: oklch(70.8% 0.207 144.2);

Tailwind

colors: {
  custom: {
    50: '#80d47a',
    500: '#31c03f',
    950: '#000000',
  },
}

SCSS

$custom: #31c03f;
$custom-light: #80d47a;
$custom-dark: #000000;

JSON

{
  "hex": "#31c03f",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 63
  },
  "hsl": {
    "h": 125.874,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.70833,
    "c": 0.20684,
    "h": 144.2
  },
  "luminance": 0.38711
}

Semantic roles & 50–950 ramp

primary

#31C03F

secondary

#CB82C4

accent

#45D3E3

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C140A

muted

#7D837C

Preview Lab

Preview with #31C03F

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

Preview Lab → · Contrast checker → · Palette generator →