#31AB9C#31AB9C

#31AB9C is a light, moderate teal. Relative luminance 0.322; OKLCH L 67.2% C 0.107 H 183.1°. Best body text is #000000 at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#31AB9C
RGB	rgb(49, 171, 156)
HSL	hsl(173, 55%, 43%)
HSV	hsv(173, 71%, 67%)
CMYK	cmyk(71.3%, 0%, 8.8%, 32.9%)
CIE-LAB	lab(63.49, -36.43, -1.89)
CIE-LCH	lch(63.49, 36.48, 182.97°)
OKLab	oklab(67.2% -0.1067 -0.0057)
OKLCH	oklch(67.2% 0.107 183.1)
XYZ	xyz(21.8274, 32.1765, 36.5064)
Luminance	0.3218 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31AB9C #AB3140

analogous

#31AB5F #31AB9C #317DAB

triadic

#31AB9C #9C31AB #AB9C31

tetradic

#31AB9C #5F31AB #AB3140 #7DAB31

square

#31AB9C #5F31AB #AB3140 #7DAB31

split-complementary

#31AB9C #AB317D #AB5F31

monochromatic

#164C45 #237B71 #31AB9C #4DCCBC #7DDACE

Accessibility & contrast

On white

2.82

#31AB9C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.44

#31AB9C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31AB9C

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31AB9C	#FFFFFF	#000000	##000000
##31AB9C	1.00	2.82	7.44	7.44
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.44	21.00	1.00	1.00
##000000	7.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A3A19B

Deuteranopia (green-blind)

#92949D

Tritanopia (blue-blind)

#00AEA6

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #31ab9c;
/* rgb */ color: rgb(49, 171, 156);
/* oklch */ color: oklch(67.2% 0.107 183.1);

Tailwind

colors: {
  custom: {
    50: '#7bc4b9',
    500: '#31ab9c',
    950: '#000000',
  },
}

SCSS

$custom: #31ab9c;
$custom-light: #7bc4b9;
$custom-dark: #000000;

JSON

{
  "hex": "#31ab9c",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 156
  },
  "hsl": {
    "h": 172.623,
    "s": 55.455,
    "l": 43.137
  },
  "oklch": {
    "l": 0.67195,
    "c": 0.10686,
    "h": 183.1
  },
  "luminance": 0.32179
}

Semantic roles & 50–950 ramp

primary

#31AB9C

secondary

#C2757F

accent

#495BDF

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31AB9C

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

Preview Lab → · Contrast checker → · Palette generator →