#31B097#31B097

#31B097 is a light, moderate teal. Relative luminance 0.339; OKLCH L 68.3% C 0.114 H 176.4°. Best body text is #000000 at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#31B097
RGB	rgb(49, 176, 151)
HSL	hsl(168, 56%, 44%)
HSV	hsv(168, 72%, 69%)
CMYK	cmyk(72.2%, 0%, 14.2%, 31%)
CIE-LAB	lab(64.91, -40.03, 2.97)
CIE-LCH	lch(64.91, 40.14, 175.76°)
OKLab	oklab(68.31% -0.1142 0.0072)
OKLCH	oklch(68.31% 0.114 176.4)
XYZ	xyz(22.3751, 33.9354, 34.6431)
Luminance	0.3394 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B097 #B0314A

analogous

#31B058 #31B097 #318AB0

triadic

#31B097 #9731B0 #B09731

tetradic

#31B097 #5831B0 #B0314A #8AB031

square

#31B097 #5831B0 #B0314A #8AB031

split-complementary

#31B097 #B0318A #B05831

monochromatic

#165045 #24806E #31B097 #50CEB5 #80DCCA

Accessibility & contrast

On white

2.70

#31B097 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.79

#31B097 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B097

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B097	#FFFFFF	#000000	##000000
##31B097	1.00	2.70	7.79	7.79
#FFFFFF	2.70	1.00	21.00	21.00
#000000	7.79	21.00	1.00	1.00
##000000	7.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A9A596

Deuteranopia (green-blind)

#989899

Tritanopia (blue-blind)

#00B2A9

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #31b097;
/* rgb */ color: rgb(49, 176, 151);
/* oklch */ color: oklch(68.3% 0.114 176.4);

Tailwind

colors: {
  custom: {
    50: '#7cc8b5',
    500: '#31b097',
    950: '#000000',
  },
}

SCSS

$custom: #31b097;
$custom-light: #7cc8b5;
$custom-dark: #000000;

JSON

{
  "hex": "#31b097",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 151
  },
  "hsl": {
    "h": 168.189,
    "s": 56.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.68311,
    "c": 0.11441,
    "h": 176.4
  },
  "luminance": 0.33938
}

Semantic roles & 50–950 ramp

primary

#31B097

secondary

#C57887

accent

#4866E0

background

#F8FCFB

surface

#EFF8F6

border

#CAD1D0

text

#0B1311

muted

#7C8280

Preview Lab

Preview with #31B097

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

Preview Lab → · Contrast checker → · Palette generator →