#31AB48#31AB48

#31AB48 is a light, vivid green. Relative luminance 0.302; OKLCH L 65.3% C 0.175 H 146.3°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#31AB48
RGB	rgb(49, 171, 72)
HSL	hsl(131, 55%, 43%)
HSV	hsv(131, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 57.9%, 32.9%)
CIE-LAB	lab(61.86, -53.92, 40.90)
CIE-LCH	lch(61.86, 67.68, 142.82°)
OKLab	oklab(65.33% -0.1454 0.0971)
OKLCH	oklch(65.33% 0.175 146.3)
XYZ	xyz(16.9980, 30.2448, 11.0716)
Luminance	0.3025 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB48 #AB3194

analogous

#57AB31 #31AB48 #31AB85

triadic

#31AB48 #4831AB #AB4831

tetradic

#31AB48 #3157AB #AB3194 #AB8531

square

#31AB48 #3157AB #AB3194 #AB8531

split-complementary

#31AB48 #8531AB #AB3157

monochromatic

#164C20 #237B34 #31AB48 #4DCC65 #7DDA8E

Accessibility & contrast

On white

2.98

#31AB48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#31AB48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB48

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB48	#FFFFFF	#000000	##000000
##31AB48	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9C3E

Deuteranopia (green-blind)

#9F9250

Tritanopia (blue-blind)

#00A795

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #31ab48;
/* rgb */ color: rgb(49, 171, 72);
/* oklch */ color: oklch(65.3% 0.175 146.3);

Tailwind

colors: {
  custom: {
    50: '#7ac57e',
    500: '#31ab48',
    950: '#000000',
  },
}

SCSS

$custom: #31ab48;
$custom-light: #7ac57e;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab48",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 72
  },
  "hsl": {
    "h": 131.311,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.65327,
    "c": 0.17485,
    "h": 146.3
  },
  "luminance": 0.30247
}

Semantic roles & 50–950 ramp

primary

#31AB48

secondary

#C275B4

accent

#49C3DF

background

#F8FCF7

surface

#EFF8EE

border

#CAD1C9

text

#0B130A

muted

#7C827C

Preview Lab

Preview with #31AB48

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

Preview Lab → · Contrast checker → · Palette generator →