#31AB91#31AB91

#31AB91 is a light, moderate teal. Relative luminance 0.318; OKLCH L 66.9% C 0.112 H 175.1°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#31AB91
RGB	rgb(49, 171, 145)
HSL	hsl(167, 55%, 43%)
HSV	hsv(167, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 15.2%, 32.9%)
CIE-LAB	lab(63.19, -39.38, 3.82)
CIE-LCH	lch(63.19, 39.57, 174.46°)
OKLab	oklab(66.86% -0.1119 0.0095)
OKLCH	oklch(66.86% 0.112 175.1)
XYZ	xyz(20.9378, 31.8207, 31.8211)
Luminance	0.3182 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB91 #AB314B

analogous

#31AB54 #31AB91 #3188AB

triadic

#31AB91 #9131AB #AB9131

tetradic

#31AB91 #5431AB #AB314B #88AB31

square

#31AB91 #5431AB #AB314B #88AB31

split-complementary

#31AB91 #AB3188 #AB5431

monochromatic

#164C40 #237B69 #31AB91 #4DCCB1 #7DDAC6

Accessibility & contrast

On white

2.85

#31AB91 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.36

#31AB91 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB91

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB91	#FFFFFF	#000000	##000000
##31AB91	1.00	2.85	7.36	7.36
#FFFFFF	2.85	1.00	21.00	21.00
#000000	7.36	21.00	1.00	1.00
##000000	7.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A5A090

Deuteranopia (green-blind)

#949493

Tritanopia (blue-blind)

#00ADA3

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #31ab91;
/* rgb */ color: rgb(49, 171, 145);
/* oklch */ color: oklch(66.9% 0.112 175.1);

Tailwind

colors: {
  custom: {
    50: '#7bc5b1',
    500: '#31ab91',
    950: '#000000',
  },
}

SCSS

$custom: #31ab91;
$custom-light: #7bc5b1;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab91",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 145
  },
  "hsl": {
    "h": 167.213,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.66857,
    "c": 0.11229,
    "h": 175.1
  },
  "luminance": 0.31823
}

Semantic roles & 50–950 ramp

primary

#31AB91

secondary

#C27586

accent

#4969DF

background

#F8FCFA

surface

#EFF8F5

border

#CAD1CF

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31AB91

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

Preview Lab → · Contrast checker → · Palette generator →