#31B1AA#31B1AA

#31B1AA is a light, moderate teal. Relative luminance 0.350; OKLCH L 69.2% C 0.108 H 189.5°. Best body text is #000000 at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#31B1AA
RGB	rgb(49, 177, 170)
HSL	hsl(177, 57%, 44%)
HSV	hsv(177, 72%, 69%)
CMYK	cmyk(72.3%, 0%, 4%, 30.6%)
CIE-LAB	lab(65.75, -35.27, -6.36)
CIE-LCH	lch(65.75, 35.84, 190.22°)
OKLab	oklab(69.17% -0.1064 -0.0178)
OKLCH	oklch(69.17% 0.108 189.5)
XYZ	xyz(24.2411, 34.9966, 43.4999)
Luminance	0.3500 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B1AA #B13138

analogous

#31B16A #31B1AA #3178B1

triadic

#31B1AA #AA31B1 #B1AA31

tetradic

#31B1AA #6A31B1 #B13138 #78B131

square

#31B1AA #6A31B1 #B13138 #78B131

split-complementary

#31B1AA #B13178 #B16A31

monochromatic

#16514E #24817C #31B1AA #51CFC8 #80DCD7

Accessibility & contrast

On white

2.63

#31B1AA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.00

#31B1AA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B1AA

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B1AA	#FFFFFF	#000000	##000000
##31B1AA	1.00	2.63	8.00	8.00
#FFFFFF	2.63	1.00	21.00	21.00
#000000	8.00	21.00	1.00	1.00
##000000	8.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7A8AA

Deuteranopia (green-blind)

#949AAB

Tritanopia (blue-blind)

#00B6AF

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #31b1aa;
/* rgb */ color: rgb(49, 177, 170);
/* oklch */ color: oklch(69.2% 0.108 189.5);

Tailwind

colors: {
  custom: {
    50: '#7dc9c3',
    500: '#31b1aa',
    950: '#000000',
  },
}

SCSS

$custom: #31b1aa;
$custom-light: #7dc9c3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b1aa",
  "rgb": {
    "r": 49,
    "g": 177,
    "b": 170
  },
  "hsl": {
    "h": 176.719,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.69166,
    "c": 0.10787,
    "h": 189.5
  },
  "luminance": 0.35
}

Semantic roles & 50–950 ramp

primary

#31B1AA

secondary

#C5797D

accent

#4850E0

background

#F8FCFB

surface

#EFF8F7

border

#CAD1D0

text

#0B1312

muted

#7C8281

Preview Lab

Preview with #31B1AA

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

Preview Lab → · Contrast checker → · Palette generator →