#31A0BC#31A0BC

#31A0BC is a light, moderate cyan. Relative luminance 0.294; OKLCH L 65.7% C 0.104 H 218.6°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX	#31A0BC
RGB	rgb(49, 160, 188)
HSL	hsl(192, 59%, 46%)
HSV	hsv(192, 74%, 74%)
CMYK	cmyk(73.9%, 14.9%, 0%, 26.3%)
CIE-LAB	lab(61.15, -21.38, -23.35)
CIE-LCH	lch(61.15, 31.66, 227.52°)
OKLab	oklab(65.65% -0.0816 -0.0652)
OKLCH	oklch(65.65% 0.104 218.6)
XYZ	xyz(22.9107, 29.4227, 52.0389)
Luminance	0.2943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A0BC #BC4D31

analogous

#31BC93 #31A0BC #315BBC

triadic

#31A0BC #BC31A0 #A0BC31

tetradic

#31A0BC #9331BC #BC4D31 #5BBC31

square

#31A0BC #9331BC #BC4D31 #5BBC31

split-complementary

#31A0BC #BC315B #BC9331

monochromatic

#184D5B #24778B #31A0BC #57BAD3 #88CEE0

Accessibility & contrast

On white

3.05

#31A0BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.89

#31A0BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #31A0BC

6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A0BC	#FFFFFF	#000000	##000000
##31A0BC	1.00	3.05	6.89	6.89
#FFFFFF	3.05	1.00	21.00	21.00
#000000	6.89	21.00	1.00	1.00
##000000	6.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9BBE

Deuteranopia (green-blind)

#7B8EBC

Tritanopia (blue-blind)

#00A9A9

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #31a0bc;
/* rgb */ color: rgb(49, 160, 188);
/* oklch */ color: oklch(65.7% 0.104 218.6);

Tailwind

colors: {
  custom: {
    50: '#7dbcd0',
    500: '#31a0bc',
    950: '#000000',
  },
}

SCSS

$custom: #31a0bc;
$custom-light: #7dbcd0;
$custom-dark: #000000;

JSON

{
  "hex": "#31a0bc",
  "rgb": {
    "r": 49,
    "g": 160,
    "b": 188
  },
  "hsl": {
    "h": 192.086,
    "s": 58.65,
    "l": 46.471
  },
  "oklch": {
    "l": 0.65651,
    "c": 0.10448,
    "h": 218.6
  },
  "luminance": 0.29425
}

Semantic roles & 50–950 ramp

primary

#31A0BC

secondary

#CA8E7F

accent

#6546E2

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1214

muted

#7C8182

Preview Lab

Preview with #31A0BC

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

Preview Lab → · Contrast checker → · Palette generator →