#31BAB4#31BAB4

#31BAB4 is a light, moderate teal. Relative luminance 0.391; OKLCH L 71.7% C 0.113 H 190.5°. Best body text is #000000 at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#31BAB4
RGB	rgb(49, 186, 180)
HSL	hsl(177, 58%, 46%)
HSV	hsv(177, 74%, 73%)
CMYK	cmyk(73.7%, 0%, 3.2%, 27.1%)
CIE-LAB	lab(68.80, -36.58, -7.36)
CIE-LCH	lch(68.80, 37.31, 191.38°)
OKLab	oklab(71.75% -0.1109 -0.0206)
OKLCH	oklch(71.75% 0.113 190.5)
XYZ	xyz(27.0599, 39.0628, 49.2849)
Luminance	0.3907 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BAB4 #BA3137

analogous

#31BA6F #31BAB4 #317BBA

triadic

#31BAB4 #B431BA #BAB431

tetradic

#31BAB4 #6F31BA #BA3137 #7BBA31

square

#31BAB4 #6F31BA #BA3137 #7BBA31

split-complementary

#31BAB4 #BA317B #BA6F31

monochromatic

#175956 #248A85 #31BAB4 #56D2CD #86DFDB

Accessibility & contrast

On white

2.38

#31BAB4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.81

#31BAB4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BAB4

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BAB4	#FFFFFF	#000000	##000000
##31BAB4	1.00	2.38	8.81	8.81
#FFFFFF	2.38	1.00	21.00	21.00
#000000	8.81	21.00	1.00	1.00
##000000	8.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB0B4

Deuteranopia (green-blind)

#9BA2B5

Tritanopia (blue-blind)

#00BFB8

Achromatopsia (no color)

#A8A8A8

Design tokens & code

CSS

--color: #31bab4;
/* rgb */ color: rgb(49, 186, 180);
/* oklch */ color: oklch(71.7% 0.113 190.5);

Tailwind

colors: {
  custom: {
    50: '#7fcfca',
    500: '#31bab4',
    950: '#000000',
  },
}

SCSS

$custom: #31bab4;
$custom-light: #7fcfca;
$custom-dark: #000000;

JSON

{
  "hex": "#31bab4",
  "rgb": {
    "r": 49,
    "g": 186,
    "b": 180
  },
  "hsl": {
    "h": 177.372,
    "s": 58.298,
    "l": 46.078
  },
  "oklch": {
    "l": 0.71745,
    "c": 0.11278,
    "h": 190.5
  },
  "luminance": 0.39066
}

Semantic roles & 50–950 ramp

primary

#31BAB4

secondary

#C97E81

accent

#464DE2

background

#F8FCFC

surface

#F0F9F8

border

#CBD2D1

text

#0C1413

muted

#7D8282

Preview Lab

Preview with #31BAB4

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

Preview Lab → · Contrast checker → · Palette generator →