#31AA38#31AA38

#31AA38 is a light, vivid green. Relative luminance 0.297; OKLCH L 64.9% C 0.186 H 143.8°. Best body text is #000000 at 6.94:1 contrast (WCAG AA passes).

Color values

HEX	#31AA38
RGB	rgb(49, 170, 56)
HSL	hsl(123, 55%, 43%)
HSV	hsv(123, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 67.1%, 33.3%)
CIE-LAB	lab(61.38, -55.45, 47.58)
CIE-LCH	lch(61.38, 73.06, 139.37°)
OKLab	oklab(64.88% -0.1502 0.1099)
OKLCH	oklch(64.88% 0.186 143.8)
XYZ	xyz(16.3541, 29.6861, 8.6087)
Luminance	0.2969 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA38 #AA31A3

analogous

#66AA31 #31AA38 #31AA74

triadic

#31AA38 #3831AA #AA3831

tetradic

#31AA38 #3166AA #AA31A3 #AA7431

square

#31AA38 #3166AA #AA31A3 #AA7431

split-complementary

#31AA38 #7431AA #AA3166

monochromatic

#164B19 #237A28 #31AA38 #4DCC54 #7CD982

Accessibility & contrast

On white

3.03

#31AA38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.94

#31AA38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31AA38

6.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA38	#FFFFFF	#000000	##000000
##31AA38	1.00	3.03	6.94	6.94
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.94	21.00	1.00	1.00
##000000	6.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A29

Deuteranopia (green-blind)

#9F9042

Tritanopia (blue-blind)

#02A593

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31aa38;
/* rgb */ color: rgb(49, 170, 56);
/* oklch */ color: oklch(64.9% 0.186 143.8);

Tailwind

colors: {
  custom: {
    50: '#7bc474',
    500: '#31aa38',
    950: '#000000',
  },
}

SCSS

$custom: #31aa38;
$custom-light: #7bc474;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa38",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 56
  },
  "hsl": {
    "h": 123.471,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.64877,
    "c": 0.18609,
    "h": 143.8
  },
  "luminance": 0.29688
}

Semantic roles & 50–950 ramp

primary

#31AA38

secondary

#C275BD

accent

#49D6DF

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1308

muted

#7C827B

Preview Lab

Preview with #31AA38

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

Preview Lab → · Contrast checker → · Palette generator →