#31B49B#31B49B

#31B49B is a light, moderate teal. Relative luminance 0.357; OKLCH L 69.4% C 0.117 H 176.8°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#31B49B
RGB	rgb(49, 180, 155)
HSL	hsl(169, 57%, 45%)
HSV	hsv(169, 73%, 71%)
CMYK	cmyk(72.8%, 0%, 13.9%, 29.4%)
CIE-LAB	lab(66.26, -40.74, 2.70)
CIE-LCH	lch(66.26, 40.83, 176.20°)
OKLab	oklab(69.45% -0.1164 0.0065)
OKLCH	oklch(69.45% 0.117 176.8)
XYZ	xyz(23.5013, 35.6593, 36.6483)
Luminance	0.3566 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B49B #B4314A

analogous

#31B45A #31B49B #318BB4

triadic

#31B49B #9B31B4 #B49B31

tetradic

#31B49B #5A31B4 #B4314A #8BB431

square

#31B49B #5A31B4 #B4314A #8BB431

split-complementary

#31B49B #B4318B #B45A31

monochromatic

#175448 #248472 #31B49B #52D0B8 #82DDCC

Accessibility & contrast

On white

2.58

#31B49B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#31B49B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B49B

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B49B	#FFFFFF	#000000	##000000
##31B49B	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADA99A

Deuteranopia (green-blind)

#9B9C9D

Tritanopia (blue-blind)

#00B7AD

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b49b;
/* rgb */ color: rgb(49, 180, 155);
/* oklch */ color: oklch(69.4% 0.117 176.8);

Tailwind

colors: {
  custom: {
    50: '#7dcbb8',
    500: '#31b49b',
    950: '#000000',
  },
}

SCSS

$custom: #31b49b;
$custom-light: #7dcbb8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b49b",
  "rgb": {
    "r": 49,
    "g": 180,
    "b": 155
  },
  "hsl": {
    "h": 168.55,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69446,
    "c": 0.11655,
    "h": 176.8
  },
  "luminance": 0.35662
}

Semantic roles & 50–950 ramp

primary

#31B49B

secondary

#C67B89

accent

#4765E0

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B49B

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

Preview Lab → · Contrast checker → · Palette generator →