#31B088#31B088

#31B088 is a light, vivid teal. Relative luminance 0.335; OKLCH L 67.9% C 0.124 H 167.2°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#31B088
RGB	rgb(49, 176, 136)
HSL	hsl(161, 56%, 44%)
HSV	hsv(161, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 22.7%, 31%)
CIE-LAB	lab(64.55, -43.80, 10.74)
CIE-LCH	lch(64.55, 45.09, 166.22°)
OKLab	oklab(67.89% -0.1213 0.0275)
OKLCH	oklch(67.89% 0.124 167.2)
XYZ	xyz(21.2335, 33.4787, 28.6308)
Luminance	0.3348 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B088 #B03159

analogous

#31B049 #31B088 #3199B0

triadic

#31B088 #8831B0 #B08831

tetradic

#31B088 #4931B0 #B03159 #99B031

square

#31B088 #4931B0 #B03159 #99B031

split-complementary

#31B088 #B03199 #B04931

monochromatic

#16503E #248063 #31B088 #50CEA6 #80DCBF

Accessibility & contrast

On white

2.73

#31B088 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#31B088 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B088

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B088	#FFFFFF	#000000	##000000
##31B088	1.00	2.73	7.70	7.70
#FFFFFF	2.73	1.00	21.00	21.00
#000000	7.70	21.00	1.00	1.00
##000000	7.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#ACA486

Deuteranopia (green-blind)

#9B988B

Tritanopia (blue-blind)

#00B1A5

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b088;
/* rgb */ color: rgb(49, 176, 136);
/* oklch */ color: oklch(67.9% 0.124 167.2);

Tailwind

colors: {
  custom: {
    50: '#7bc8aa',
    500: '#31b088',
    950: '#000000',
  },
}

SCSS

$custom: #31b088;
$custom-light: #7bc8aa;
$custom-dark: #000000;

JSON

{
  "hex": "#31b088",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 136
  },
  "hsl": {
    "h": 161.102,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67892,
    "c": 0.12442,
    "h": 167.2
  },
  "luminance": 0.33481
}

Semantic roles & 50–950 ramp

primary

#31B088

secondary

#C57890

accent

#4878E0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B088

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

Preview Lab → · Contrast checker → · Palette generator →