#31AA55#31AA55

#31AA55 is a light, vivid green. Relative luminance 0.301; OKLCH L 65.2% C 0.162 H 149.1°. Best body text is #000000 at 7.01:1 contrast (WCAG AA passes).

Color values

HEX	#31AA55
RGB	rgb(49, 170, 85)
HSL	hsl(138, 55%, 43%)
HSV	hsv(138, 71%, 67%)
CMYK	cmyk(71.2%, 0%, 50%, 33.3%)
CIE-LAB	lab(61.70, -51.68, 34.28)
CIE-LCH	lch(61.70, 62.01, 146.44°)
OKLab	oklab(65.25% -0.1391 0.0832)
OKLCH	oklch(65.25% 0.162 149.1)
XYZ	xyz(17.2797, 30.0564, 13.4834)
Luminance	0.3006 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AA55 #AA3186

analogous

#4AAA31 #31AA55 #31AA91

triadic

#31AA55 #5531AA #AA5531

tetradic

#31AA55 #314AAA #AA3186 #AA9131

square

#31AA55 #314AAA #AA3186 #AA9131

split-complementary

#31AA55 #9131AA #AA314A

monochromatic

#164B25 #237A3D #31AA55 #4DCC72 #7CD998

Accessibility & contrast

On white

3.00

#31AA55 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

7.01

#31AA55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AA55

7.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AA55	#FFFFFF	#000000	##000000
##31AA55	1.00	3.00	7.01	7.01
#FFFFFF	3.00	1.00	21.00	21.00
#000000	7.01	21.00	1.00	1.00
##000000	7.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB9B4E

Deuteranopia (green-blind)

#9D915B

Tritanopia (blue-blind)

#00A796

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31aa55;
/* rgb */ color: rgb(49, 170, 85);
/* oklch */ color: oklch(65.2% 0.162 149.1);

Tailwind

colors: {
  custom: {
    50: '#7ac486',
    500: '#31aa55',
    950: '#000000',
  },
}

SCSS

$custom: #31aa55;
$custom-light: #7ac486;
$custom-dark: #000000;

JSON

{
  "hex": "#31aa55",
  "rgb": {
    "r": 49,
    "g": 170,
    "b": 85
  },
  "hsl": {
    "h": 137.851,
    "s": 55.251,
    "l": 42.941
  },
  "oklch": {
    "l": 0.65246,
    "c": 0.16212,
    "h": 149.1
  },
  "luminance": 0.30058
}

Semantic roles & 50–950 ramp

primary

#31AA55

secondary

#C275AB

accent

#49B2DF

background

#F8FCF8

surface

#EFF8EF

border

#CAD1CA

text

#0A130B

muted

#7C827C

Preview Lab

Preview with #31AA55

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

Preview Lab → · Contrast checker → · Palette generator →