#31B69B#31B69B

#31B69B is a light, moderate teal. Relative luminance 0.365; OKLCH L 70.0% C 0.119 H 175.7°. Best body text is #000000 at 8.30:1 contrast (WCAG AA passes).

Color values

HEX	#31B69B
RGB	rgb(49, 182, 155)
HSL	hsl(168, 58%, 45%)
HSV	hsv(168, 73%, 71%)
CMYK	cmyk(73.1%, 0%, 14.8%, 28.6%)
CIE-LAB	lab(66.88, -41.61, 3.60)
CIE-LCH	lch(66.88, 41.77, 175.05°)
OKLab	oklab(69.95% -0.1184 0.0089)
OKLCH	oklch(69.95% 0.119 175.7)
XYZ	xyz(23.9080, 36.4726, 36.7839)
Luminance	0.3648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B69B #B6314C

analogous

#31B659 #31B69B #318EB6

triadic

#31B69B #9B31B6 #B69B31

tetradic

#31B69B #5931B6 #B6314C #8EB631

square

#31B69B #5931B6 #B6314C #8EB631

split-complementary

#31B69B #B6318E #B65931

monochromatic

#175649 #248672 #31B69B #53D1B7 #84DECB

Accessibility & contrast

On white

2.53

#31B69B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.30

#31B69B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B69B

8.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B69B	#FFFFFF	#000000	##000000
##31B69B	1.00	2.53	8.30	8.30
#FFFFFF	2.53	1.00	21.00	21.00
#000000	8.30	21.00	1.00	1.00
##000000	8.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFAA9A

Deuteranopia (green-blind)

#9D9D9D

Tritanopia (blue-blind)

#00B8AE

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #31b69b;
/* rgb */ color: rgb(49, 182, 155);
/* oklch */ color: oklch(70.0% 0.119 175.7);

Tailwind

colors: {
  custom: {
    50: '#7dccb8',
    500: '#31b69b',
    950: '#000000',
  },
}

SCSS

$custom: #31b69b;
$custom-light: #7dccb8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b69b",
  "rgb": {
    "r": 49,
    "g": 182,
    "b": 155
  },
  "hsl": {
    "h": 167.82,
    "s": 57.576,
    "l": 45.294
  },
  "oklch": {
    "l": 0.69954,
    "c": 0.11872,
    "h": 175.7
  },
  "luminance": 0.36475
}

Semantic roles & 50–950 ramp

primary

#31B69B

secondary

#C77C8B

accent

#4766E1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B69B

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

Preview Lab → · Contrast checker → · Palette generator →