#31B7C8#31B7C8

#31B7C8 is a light, moderate teal. Relative luminance 0.387; OKLCH L 71.7% C 0.112 H 207.7°. Best body text is #000000 at 8.74:1 contrast (WCAG AA passes).

Color values

HEX	#31B7C8
RGB	rgb(49, 183, 200)
HSL	hsl(187, 61%, 49%)
HSV	hsv(187, 76%, 78%)
CMYK	cmyk(75.5%, 8.5%, 0%, 21.6%)
CIE-LAB	lab(68.52, -29.19, -18.77)
CIE-LCH	lch(68.52, 34.71, 212.75°)
OKLab	oklab(71.73% -0.0993 -0.0522)
OKLCH	oklch(71.73% 0.112 207.7)
XYZ	xyz(28.6209, 38.6866, 60.5912)
Luminance	0.3869 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B7C8 #C84231

analogous

#31C88E #31B7C8 #316CC8

triadic

#31B7C8 #C831B7 #B7C831

tetradic

#31B7C8 #8E31C8 #C84231 #6CC831

square

#31B7C8 #8E31C8 #C84231 #6CC831

split-complementary

#31B7C8 #C8316C #C88E31

monochromatic

#195D66 #258A97 #31B7C8 #5FCAD8 #90DAE4

Accessibility & contrast

On white

2.40

#31B7C8 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.74

#31B7C8 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B7C8

8.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B7C8	#FFFFFF	#000000	##000000
##31B7C8	1.00	2.40	8.74	8.74
#FFFFFF	2.40	1.00	21.00	21.00
#000000	8.74	21.00	1.00	1.00
##000000	8.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A7B0C9

Deuteranopia (green-blind)

#92A1C8

Tritanopia (blue-blind)

#00BFBC

Achromatopsia (no color)

#A7A7A7

Design tokens & code

CSS

--color: #31b7c8;
/* rgb */ color: rgb(49, 183, 200);
/* oklch */ color: oklch(71.7% 0.112 207.7);

Tailwind

colors: {
  custom: {
    50: '#81cdd8',
    500: '#31b7c8',
    950: '#000000',
  },
}

SCSS

$custom: #31b7c8;
$custom-light: #81cdd8;
$custom-dark: #000000;

JSON

{
  "hex": "#31b7c8",
  "rgb": {
    "r": 49,
    "g": 183,
    "b": 200
  },
  "hsl": {
    "h": 186.755,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.71734,
    "c": 0.11222,
    "h": 207.7
  },
  "luminance": 0.3869
}

Semantic roles & 50–950 ramp

primary

#31B7C8

secondary

#CE8F86

accent

#5644E4

background

#F8FCFD

surface

#F0F9FA

border

#CBD2D3

text

#0C1314

muted

#7D8283

Preview Lab

Preview with #31B7C8

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

Preview Lab → · Contrast checker → · Palette generator →