#31B5A2#31B5A2

#31B5A2 is a light, moderate teal. Relative luminance 0.363; OKLCH L 69.9% C 0.114 H 180.9°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#31B5A2
RGB	rgb(49, 181, 162)
HSL	hsl(171, 57%, 45%)
HSV	hsv(171, 73%, 71%)
CMYK	cmyk(72.9%, 0%, 10.5%, 29%)
CIE-LAB	lab(66.75, -39.32, -0.44)
CIE-LCH	lch(66.75, 39.32, 180.65°)
OKLab	oklab(69.91% -0.1141 -0.0018)
OKLCH	oklch(69.91% 0.114 180.9)
XYZ	xyz(24.3089, 36.3065, 39.9021)
Luminance	0.3631 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B5A2 #B53144

analogous

#31B560 #31B5A2 #3186B5

triadic

#31B5A2 #A231B5 #B5A231

tetradic

#31B5A2 #6031B5 #B53144 #86B531

square

#31B5A2 #6031B5 #B53144 #86B531

split-complementary

#31B5A2 #B53186 #B56031

monochromatic

#17554C #248577 #31B5A2 #53D0BE #83DDD0

Accessibility & contrast

On white

2.54

#31B5A2 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#31B5A2 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B5A2

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B5A2	#FFFFFF	#000000	##000000
##31B5A2	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ADAAA1

Deuteranopia (green-blind)

#9B9DA4

Tritanopia (blue-blind)

#00B8AF

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #31b5a2;
/* rgb */ color: rgb(49, 181, 162);
/* oklch */ color: oklch(69.9% 0.114 180.9);

Tailwind

colors: {
  custom: {
    50: '#7dccbd',
    500: '#31b5a2',
    950: '#000000',
  },
}

SCSS

$custom: #31b5a2;
$custom-light: #7dccbd;
$custom-dark: #000000;

JSON

{
  "hex": "#31b5a2",
  "rgb": {
    "r": 49,
    "g": 181,
    "b": 162
  },
  "hsl": {
    "h": 171.364,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.69911,
    "c": 0.11412,
    "h": 180.9
  },
  "luminance": 0.36309
}

Semantic roles & 50–950 ramp

primary

#31B5A2

secondary

#C77B86

accent

#475DE1

background

#F8FCFB

surface

#EFF9F6

border

#CAD2D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B5A2

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

Preview Lab → · Contrast checker → · Palette generator →