#31C4BD#31C4BD

#31C4BD is a light, moderate teal. Relative luminance 0.438; OKLCH L 74.5% C 0.119 H 190.0°. Best body text is #000000 at 9.76:1 contrast (WCAG AA passes).

Color values

HEX	#31C4BD
RGB	rgb(49, 196, 189)
HSL	hsl(177, 60%, 48%)
HSV	hsv(177, 75%, 77%)
CMYK	cmyk(75%, 0%, 3.6%, 23.1%)
CIE-LAB	lab(72.10, -38.59, -7.39)
CIE-LCH	lch(72.10, 39.29, 190.84°)
OKLab	oklab(74.52% -0.1167 -0.0207)
OKLCH	oklch(74.52% 0.119 190)
XYZ	xyz(30.1875, 43.8033, 54.9981)
Luminance	0.4381 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C4BD #C43138

analogous

#31C473 #31C4BD #3181C4

triadic

#31C4BD #BD31C4 #C4BD31

tetradic

#31C4BD #7331C4 #C43138 #81C431

square

#31C4BD #7331C4 #C43138 #81C431

split-complementary

#31C4BD #C43181 #C47331

monochromatic

#19625F #25938E #31C4BD #5CD6D0 #8DE2DE

Accessibility & contrast

On white

2.15

#31C4BD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.76

#31C4BD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C4BD

9.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C4BD	#FFFFFF	#000000	##000000
##31C4BD	1.00	2.15	9.76	9.76
#FFFFFF	2.15	1.00	21.00	21.00
#000000	9.76	21.00	1.00	1.00
##000000	9.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B8B9BD

Deuteranopia (green-blind)

#A4AABE

Tritanopia (blue-blind)

#00C9C2

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #31c4bd;
/* rgb */ color: rgb(49, 196, 189);
/* oklch */ color: oklch(74.5% 0.119 190.0);

Tailwind

colors: {
  custom: {
    50: '#82d6d0',
    500: '#31c4bd',
    950: '#000000',
  },
}

SCSS

$custom: #31c4bd;
$custom-light: #82d6d0;
$custom-dark: #000000;

JSON

{
  "hex": "#31c4bd",
  "rgb": {
    "r": 49,
    "g": 196,
    "b": 189
  },
  "hsl": {
    "h": 177.143,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.74517,
    "c": 0.11853,
    "h": 190
  },
  "luminance": 0.43807
}

Semantic roles & 50–950 ramp

primary

#31C4BD

secondary

#CD8487

accent

#454CE3

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1414

muted

#7D8382

Preview Lab

Preview with #31C4BD

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

Preview Lab → · Contrast checker → · Palette generator →