#31BDC4#31BDC4

#31BDC4 is a light, moderate teal. Relative luminance 0.410; OKLCH L 73.0% C 0.114 H 200.1°. Best body text is #000000 at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#31BDC4
RGB	rgb(49, 189, 196)
HSL	hsl(183, 60%, 48%)
HSV	hsv(183, 75%, 77%)
CMYK	cmyk(75%, 3.6%, 0%, 23.1%)
CIE-LAB	lab(70.20, -33.30, -14.05)
CIE-LCH	lch(70.20, 36.14, 202.88°)
OKLab	oklab(73.05% -0.1068 -0.039)
OKLCH	oklch(73.05% 0.114 200.1)
XYZ	xyz(29.4235, 41.0301, 58.5827)
Luminance	0.4103 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31BDC4 #C43831

analogous

#31C481 #31BDC4 #3173C4

triadic

#31BDC4 #C431BD #BDC431

tetradic

#31BDC4 #8131C4 #C43831 #73C431

square

#31BDC4 #8131C4 #C43831 #73C431

split-complementary

#31BDC4 #C43173 #C48131

monochromatic

#195F62 #258E93 #31BDC4 #5CD0D6 #8DDEE2

Accessibility & contrast

On white

2.28

#31BDC4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.21

#31BDC4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31BDC4

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31BDC4	#FFFFFF	#000000	##000000
##31BDC4	1.00	2.28	9.21	9.21
#FFFFFF	2.28	1.00	21.00	21.00
#000000	9.21	21.00	1.00	1.00
##000000	9.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AFB4C5

Deuteranopia (green-blind)

#9AA5C5

Tritanopia (blue-blind)

#00C4BF

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #31bdc4;
/* rgb */ color: rgb(49, 189, 196);
/* oklch */ color: oklch(73.0% 0.114 200.1);

Tailwind

colors: {
  custom: {
    50: '#81d1d5',
    500: '#31bdc4',
    950: '#000000',
  },
}

SCSS

$custom: #31bdc4;
$custom-light: #81d1d5;
$custom-dark: #000000;

JSON

{
  "hex": "#31bdc4",
  "rgb": {
    "r": 49,
    "g": 189,
    "b": 196
  },
  "hsl": {
    "h": 182.857,
    "s": 60,
    "l": 48.039
  },
  "oklch": {
    "l": 0.73045,
    "c": 0.11374,
    "h": 200.1
  },
  "luminance": 0.41034
}

Semantic roles & 50–950 ramp

primary

#31BDC4

secondary

#CD8784

accent

#4C45E3

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1414

muted

#7D8283

Preview Lab

Preview with #31BDC4

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

Preview Lab → · Contrast checker → · Palette generator →