#31B089#31B089

#31B089 is a light, vivid teal. Relative luminance 0.335; OKLCH L 67.9% C 0.124 H 167.8°. Best body text is #000000 at 7.70:1 contrast (WCAG AA passes).

Color values

HEX	#31B089
RGB	rgb(49, 176, 137)
HSL	hsl(162, 56%, 44%)
HSV	hsv(162, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 22.2%, 31%)
CIE-LAB	lab(64.57, -43.56, 10.22)
CIE-LCH	lch(64.57, 44.74, 166.79°)
OKLab	oklab(67.92% -0.1209 0.0261)
OKLCH	oklch(67.92% 0.124 167.8)
XYZ	xyz(21.3049, 33.5073, 29.0068)
Luminance	0.3351 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B089 #B03158

analogous

#31B04A #31B089 #3198B0

triadic

#31B089 #8931B0 #B08931

tetradic

#31B089 #4A31B0 #B03158 #98B031

square

#31B089 #4A31B0 #B03158 #98B031

split-complementary

#31B089 #B03198 #B04A31

monochromatic

#16503E #248064 #31B089 #50CEA7 #80DCBF

Accessibility & contrast

On white

2.73

#31B089 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.70

#31B089 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B089

7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B089	#FFFFFF	#000000	##000000
##31B089	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)

#ACA487

Deuteranopia (green-blind)

#9B988C

Tritanopia (blue-blind)

#00B1A5

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b089;
/* rgb */ color: rgb(49, 176, 137);
/* oklch */ color: oklch(67.9% 0.124 167.8);

Tailwind

colors: {
  custom: {
    50: '#7bc8ab',
    500: '#31b089',
    950: '#000000',
  },
}

SCSS

$custom: #31b089;
$custom-light: #7bc8ab;
$custom-dark: #000000;

JSON

{
  "hex": "#31b089",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 137
  },
  "hsl": {
    "h": 161.575,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.67919,
    "c": 0.12366,
    "h": 167.8
  },
  "luminance": 0.3351
}

Semantic roles & 50–950 ramp

primary

#31B089

secondary

#C57890

accent

#4877E0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B089

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

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