#31AB9F#31AB9F

#31AB9F is a light, moderate teal. Relative luminance 0.323; OKLCH L 67.3% C 0.106 H 185.4°. Best body text is #000000 at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#31AB9F
RGB	rgb(49, 171, 159)
HSL	hsl(174, 55%, 43%)
HSV	hsv(174, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 7%, 32.9%)
CIE-LAB	lab(63.57, -35.60, -3.44)
CIE-LCH	lch(63.57, 35.77, 185.53°)
OKLab	oklab(67.29% -0.1053 -0.0099)
OKLCH	oklch(67.29% 0.106 185.4)
XYZ	xyz(22.0846, 32.2794, 37.8608)
Luminance	0.3228 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB9F #AB313D

analogous

#31AB62 #31AB9F #317AAB

triadic

#31AB9F #9F31AB #AB9F31

tetradic

#31AB9F #6231AB #AB313D #7AAB31

square

#31AB9F #6231AB #AB313D #7AAB31

split-complementary

#31AB9F #AB317A #AB6231

monochromatic

#164C47 #237B73 #31AB9F #4DCCC0 #7DDAD1

Accessibility & contrast

On white

2.82

#31AB9F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.46

#31AB9F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB9F

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB9F	#FFFFFF	#000000	##000000
##31AB9F	1.00	2.82	7.46	7.46
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.46	21.00	1.00	1.00
##000000	7.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A2A19F

Deuteranopia (green-blind)

#9195A0

Tritanopia (blue-blind)

#00AFA7

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31ab9f;
/* rgb */ color: rgb(49, 171, 159);
/* oklch */ color: oklch(67.3% 0.106 185.4);

Tailwind

colors: {
  custom: {
    50: '#7cc4bb',
    500: '#31ab9f',
    950: '#000000',
  },
}

SCSS

$custom: #31ab9f;
$custom-light: #7cc4bb;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab9f",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 159
  },
  "hsl": {
    "h": 174.098,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67292,
    "c": 0.10578,
    "h": 185.4
  },
  "luminance": 0.32282
}

Semantic roles & 50–950 ramp

primary

#31AB9F

secondary

#C2757D

accent

#4958DF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31AB9F

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

Preview Lab → · Contrast checker → · Palette generator →