#31B4A2#31B4A2

#31B4A2 is a light, moderate teal. Relative luminance 0.359; OKLCH L 69.7% C 0.113 H 181.5°. Best body text is #000000 at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#31B4A2
RGB	rgb(49, 180, 162)
HSL	hsl(172, 57%, 45%)
HSV	hsv(172, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 10%, 29.4%)
CIE-LAB	lab(66.44, -38.87, -0.90)
CIE-LCH	lch(66.44, 38.88, 181.32°)
OKLab	oklab(69.66% -0.1131 -0.0031)
OKLCH	oklch(69.66% 0.113 181.5)
XYZ	xyz(24.1063, 35.9013, 39.8346)
Luminance	0.3590 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B4A2 #B43143

analogous

#31B461 #31B4A2 #3184B4

triadic

#31B4A2 #A231B4 #B4A231

tetradic

#31B4A2 #6131B4 #B43143 #84B431

square

#31B4A2 #6131B4 #B43143 #84B431

split-complementary

#31B4A2 #B43184 #B46131

monochromatic

#17544B #248477 #31B4A2 #52D0BF #82DDD1

Accessibility & contrast

On white

2.57

#31B4A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.18

#31B4A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B4A2

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B4A2	#FFFFFF	#000000	##000000
##31B4A2	1.00	2.57	8.18	8.18
#FFFFFF	2.57	1.00	21.00	21.00
#000000	8.18	21.00	1.00	1.00
##000000	8.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA9A1

Deuteranopia (green-blind)

#9A9CA4

Tritanopia (blue-blind)

#00B7AE

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b4a2;
/* rgb */ color: rgb(49, 180, 162);
/* oklch */ color: oklch(69.7% 0.113 181.5);

Tailwind

colors: {
  custom: {
    50: '#7dcbbd',
    500: '#31b4a2',
    950: '#000000',
  },
}

SCSS

$custom: #31b4a2;
$custom-light: #7dcbbd;
$custom-dark: #000000;

JSON

{
  "hex": "#31b4a2",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 162
  },
  "hsl": {
    "h": 171.756,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69659,
    "c": 0.11313,
    "h": 181.5
  },
  "luminance": 0.35904
}

Semantic roles & 50–950 ramp

primary

#31B4A2

secondary

#C67B85

accent

#475CE0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B4A2

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

Preview Lab → · Contrast checker → · Palette generator →