#31B38C#31B38C

#31B38C is a light, vivid teal. Relative luminance 0.348; OKLCH L 68.8% C 0.125 H 168.2°. Best body text is #000000 at 7.96:1 contrast (WCAG AA passes).

Color values

HEX	#31B38C
RGB	rgb(49, 179, 140)
HSL	hsl(162, 57%, 45%)
HSV	hsv(162, 73%, 70%)
CMYK	cmyk(72.6%, 0%, 21.8%, 29.8%)
CIE-LAB	lab(65.58, -44.10, 10.00)
CIE-LCH	lch(65.58, 45.22, 167.22°)
OKLab	oklab(68.77% -0.1225 0.0256)
OKLCH	oklch(68.77% 0.125 168.2)
XYZ	xyz(22.1178, 34.7840, 30.3542)
Luminance	0.3479 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B38C #B33158

analogous

#31B34B #31B38C #3199B3

triadic

#31B38C #8C31B3 #B38C31

tetradic

#31B38C #4B31B3 #B33158 #99B331

square

#31B38C #4B31B3 #B33158 #99B331

split-complementary

#31B38C #B33199 #B34B31

monochromatic

#175341 #248366 #31B38C #52D0AA #82DDC1

Accessibility & contrast

On white

2.64

#31B38C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.96

#31B38C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B38C

7.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B38C	#FFFFFF	#000000	##000000
##31B38C	1.00	2.64	7.96	7.96
#FFFFFF	2.64	1.00	21.00	21.00
#000000	7.96	21.00	1.00	1.00
##000000	7.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AEA78A

Deuteranopia (green-blind)

#9D9A8F

Tritanopia (blue-blind)

#00B4A8

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #31b38c;
/* rgb */ color: rgb(49, 179, 140);
/* oklch */ color: oklch(68.8% 0.125 168.2);

Tailwind

colors: {
  custom: {
    50: '#7ccaad',
    500: '#31b38c',
    950: '#000000',
  },
}

SCSS

$custom: #31b38c;
$custom-light: #7ccaad;
$custom-dark: #000000;

JSON

{
  "hex": "#31b38c",
  "rgb": {
    "r": 49,
    "g": 179,
    "b": 140
  },
  "hsl": {
    "h": 162,
    "s": 57.018,
    "l": 44.706
  },
  "oklch": {
    "l": 0.6877,
    "c": 0.12513,
    "h": 168.2
  },
  "luminance": 0.34787
}

Semantic roles & 50–950 ramp

primary

#31B38C

secondary

#C67A91

accent

#4875E0

background

#F8FCFA

surface

#EFF8F4

border

#CAD1CE

text

#0B1310

muted

#7C827F

Preview Lab

Preview with #31B38C

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

Preview Lab → · Contrast checker → · Palette generator →