#31B2AC#31B2AC

#31B2AC is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.5% C 0.108 H 190.3°. Best body text is #000000 at 8.09:1 contrast (WCAG AA passes).

Color values

HEX	#31B2AC
RGB	rgb(49, 178, 172)
HSL	hsl(177, 57%, 45%)
HSV	hsv(177, 72%, 70%)
CMYK	cmyk(72.5%, 0%, 3.4%, 30.2%)
CIE-LAB	lab(66.11, -35.16, -6.93)
CIE-LCH	lch(66.11, 35.84, 191.14°)
OKLab	oklab(69.48% -0.1065 -0.0194)
OKLCH	oklch(69.48% 0.108 190.3)
XYZ	xyz(24.6299, 35.4694, 44.5699)
Luminance	0.3547 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B2AC #B23137

analogous

#31B26B #31B2AC #3178B2

triadic

#31B2AC #AC31B2 #B2AC31

tetradic

#31B2AC #6B31B2 #B23137 #78B231

square

#31B2AC #6B31B2 #B23137 #78B231

split-complementary

#31B2AC #B23178 #B26B31

monochromatic

#17524F #24827E #31B2AC #51CFC9 #81DCD8

Accessibility & contrast

On white

2.59

#31B2AC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.09

#31B2AC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B2AC

8.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B2AC	#FFFFFF	#000000	##000000
##31B2AC	1.00	2.59	8.09	8.09
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.09	21.00	1.00	1.00
##000000	8.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A9AC

Deuteranopia (green-blind)

#959BAD

Tritanopia (blue-blind)

#00B7B0

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b2ac;
/* rgb */ color: rgb(49, 178, 172);
/* oklch */ color: oklch(69.5% 0.108 190.3);

Tailwind

colors: {
  custom: {
    50: '#7ec9c4',
    500: '#31b2ac',
    950: '#000000',
  },
}

SCSS

$custom: #31b2ac;
$custom-light: #7ec9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#31b2ac",
  "rgb": {
    "r": 49,
    "g": 178,
    "b": 172
  },
  "hsl": {
    "h": 177.209,
    "s": 56.828,
    "l": 44.51
  },
  "oklch": {
    "l": 0.69483,
    "c": 0.10824,
    "h": 190.3
  },
  "luminance": 0.35472
}

Semantic roles & 50–950 ramp

primary

#31B2AC

secondary

#C5797D

accent

#484FE0

background

#F8FCFC

surface

#EFF8F8

border

#CAD1D1

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B2AC

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

Preview Lab → · Contrast checker → · Palette generator →