#31C0B8#31C0B8

#31C0B8 is a light, moderate teal. Relative luminance 0.418; OKLCH L 73.4% C 0.117 H 189.2°. Best body text is #000000 at 9.36:1 contrast (WCAG AA passes).

Color values

HEX	#31C0B8
RGB	rgb(49, 192, 184)
HSL	hsl(177, 59%, 47%)
HSV	hsv(177, 74%, 75%)
CMYK	cmyk(74.5%, 0%, 4.2%, 24.7%)
CIE-LAB	lab(70.74, -38.19, -6.67)
CIE-LCH	lch(70.74, 38.76, 189.91°)
OKLab	oklab(73.36% -0.115 -0.0187)
OKLCH	oklch(73.36% 0.117 189.2)
XYZ	xyz(28.7639, 41.8094, 51.8922)
Luminance	0.4181 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31C0B8 #C03139

analogous

#31C070 #31C0B8 #3181C0

triadic

#31C0B8 #B831C0 #C0B831

tetradic

#31C0B8 #7031C0 #C03139 #81C031

square

#31C0B8 #7031C0 #C03139 #81C031

split-complementary

#31C0B8 #C03181 #C07031

monochromatic

#185E5B #258F89 #31C0B8 #59D5CE #8AE1DC

Accessibility & contrast

On white

2.24

#31C0B8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.36

#31C0B8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31C0B8

9.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31C0B8	#FFFFFF	#000000	##000000
##31C0B8	1.00	2.24	9.36	9.36
#FFFFFF	2.24	1.00	21.00	21.00
#000000	9.36	21.00	1.00	1.00
##000000	9.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5B6B8

Deuteranopia (green-blind)

#A1A7B9

Tritanopia (blue-blind)

#00C5BD

Achromatopsia (no color)

#ADADAD

Design tokens & code

CSS

--color: #31c0b8;
/* rgb */ color: rgb(49, 192, 184);
/* oklch */ color: oklch(73.4% 0.117 189.2);

Tailwind

colors: {
  custom: {
    50: '#81d3cd',
    500: '#31c0b8',
    950: '#000000',
  },
}

SCSS

$custom: #31c0b8;
$custom-light: #81d3cd;
$custom-dark: #000000;

JSON

{
  "hex": "#31c0b8",
  "rgb": {
    "r": 49,
    "g": 192,
    "b": 184
  },
  "hsl": {
    "h": 176.643,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.73364,
    "c": 0.11653,
    "h": 189.2
  },
  "luminance": 0.41813
}

Semantic roles & 50–950 ramp

primary

#31C0B8

secondary

#CB8286

accent

#454EE3

background

#F8FDFC

surface

#F0FAF9

border

#CBD3D2

text

#0C1413

muted

#7D8382

Preview Lab

Preview with #31C0B8

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

Preview Lab → · Contrast checker → · Palette generator →