#31ABCC#31ABCC

#31ABCC is a light, moderate cyan. Relative luminance 0.341; OKLCH L 69.0% C 0.113 H 220.5°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#31ABCC
RGB	rgb(49, 171, 204)
HSL	hsl(193, 61%, 50%)
HSV	hsv(193, 76%, 80%)
CMYK	cmyk(76%, 16.2%, 0%, 20%)
CIE-LAB	lab(65.07, -21.88, -26.26)
CIE-LCH	lch(65.07, 34.18, 230.20°)
OKLab	oklab(69% -0.0861 -0.0734)
OKLCH	oklch(69% 0.113 220.5)
XYZ	xyz(26.7240, 34.1352, 62.2953)
Luminance	0.3414 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31ABCC #CC5231

analogous

#31CCA0 #31ABCC #315ECC

triadic

#31ABCC #CC31AB #ABCC31

tetradic

#31ABCC #A031CC #CC5231 #5ECC31

square

#31ABCC #A031CC #CC5231 #5ECC31

split-complementary

#31ABCC #CC315E #CCA031

monochromatic

#195869 #25829B #31ABCC #61C0D9 #92D3E5

Accessibility & contrast

On white

2.68

#31ABCC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#31ABCC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31ABCC

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31ABCC	#FFFFFF	#000000	##000000
##31ABCC	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#97A6CE

Deuteranopia (green-blind)

#8297CC

Tritanopia (blue-blind)

#00B6B6

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #31abcc;
/* rgb */ color: rgb(49, 171, 204);
/* oklch */ color: oklch(69.0% 0.113 220.5);

Tailwind

colors: {
  custom: {
    50: '#80c4db',
    500: '#31abcc',
    950: '#000000',
  },
}

SCSS

$custom: #31abcc;
$custom-light: #80c4db;
$custom-dark: #000000;

JSON

{
  "hex": "#31abcc",
  "rgb": {
    "r": 49,
    "g": 171,
    "b": 204
  },
  "hsl": {
    "h": 192.774,
    "s": 61.265,
    "l": 49.608
  },
  "oklch": {
    "l": 0.68998,
    "c": 0.1132,
    "h": 220.5
  },
  "luminance": 0.34138
}

Semantic roles & 50–950 ramp

primary

#31ABCC

secondary

#D09889

accent

#6643E4

background

#F8FCFD

surface

#F0F8FB

border

#CBD1D4

text

#0C1215

muted

#7D8183

Preview Lab

Preview with #31ABCC

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

Preview Lab → · Contrast checker → · Palette generator →