#31B0C0#31B0C0

#31B0C0 is a light, moderate teal. Relative luminance 0.355; OKLCH L 69.7% C 0.108 H 207.6°. Best body text is #000000 at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#31B0C0
RGB	rgb(49, 176, 192)
HSL	hsl(187, 59%, 47%)
HSV	hsv(187, 74%, 75%)
CMYK	cmyk(74.5%, 8.3%, 0%, 24.7%)
CIE-LAB	lab(66.14, -28.23, -17.97)
CIE-LCH	lch(66.14, 33.46, 212.49°)
OKLab	oklab(69.72% -0.0958 -0.05)
OKLCH	oklch(69.72% 0.108 207.6)
XYZ	xyz(26.3022, 35.5062, 55.3261)
Luminance	0.3551 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31B0C0 #C04131

analogous

#31C088 #31B0C0 #3169C0

triadic

#31B0C0 #C031B0 #B0C031

tetradic

#31B0C0 #8831C0 #C04131 #69C031

square

#31B0C0 #8831C0 #C04131 #69C031

split-complementary

#31B0C0 #C03169 #C08831

monochromatic

#18575E #25838F #31B0C0 #59C7D5 #8AD7E1

Accessibility & contrast

On white

2.59

#31B0C0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.10

#31B0C0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31B0C0

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31B0C0	#FFFFFF	#000000	##000000
##31B0C0	1.00	2.59	8.10	8.10
#FFFFFF	2.59	1.00	21.00	21.00
#000000	8.10	21.00	1.00	1.00
##000000	8.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A0A9C1

Deuteranopia (green-blind)

#8D9BC0

Tritanopia (blue-blind)

#00B8B5

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #31b0c0;
/* rgb */ color: rgb(49, 176, 192);
/* oklch */ color: oklch(69.7% 0.108 207.6);

Tailwind

colors: {
  custom: {
    50: '#7fc8d3',
    500: '#31b0c0',
    950: '#000000',
  },
}

SCSS

$custom: #31b0c0;
$custom-light: #7fc8d3;
$custom-dark: #000000;

JSON

{
  "hex": "#31b0c0",
  "rgb": {
    "r": 49,
    "g": 176,
    "b": 192
  },
  "hsl": {
    "h": 186.713,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.69718,
    "c": 0.10807,
    "h": 207.6
  },
  "luminance": 0.35509
}

Semantic roles & 50–950 ramp

primary

#31B0C0

secondary

#CB8A82

accent

#5745E3

background

#F8FCFC

surface

#F0F8F9

border

#CBD1D2

text

#0C1314

muted

#7D8282

Preview Lab

Preview with #31B0C0

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

Preview Lab → · Contrast checker → · Palette generator →