#31A9CA#31A9CA

#31A9CA is a light, moderate cyan. Relative luminance 0.333; OKLCH L 68.4% C 0.112 H 220.8°. Best body text is #000000 at 7.66:1 contrast (WCAG AA passes).

Color values

HEX	#31A9CA
RGB	rgb(49, 169, 202)
HSL	hsl(193, 61%, 49%)
HSV	hsv(193, 76%, 79%)
CMYK	cmyk(75.7%, 16.3%, 0%, 20.8%)
CIE-LAB	lab(64.39, -21.50, -26.19)
CIE-LCH	lch(64.39, 33.88, 230.62°)
OKLab	oklab(68.43% -0.085 -0.0733)
OKLCH	oklch(68.43% 0.112 220.8)
XYZ	xyz(26.1108, 33.2900, 60.9151)
Luminance	0.3329 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#31A9CA #CA5231

analogous

#31CA9F #31A9CA #315DCA

triadic

#31A9CA #CA31A9 #A9CA31

tetradic

#31A9CA #9F31CA #CA5231 #5DCA31

square

#31A9CA #9F31CA #CA5231 #5DCA31

split-complementary

#31A9CA #CA315D #CA9F31

monochromatic

#195767 #258099 #31A9CA #60BED8 #91D2E4

Accessibility & contrast

On white

2.74

#31A9CA on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.66

#31A9CA on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #31A9CA

7.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##31A9CA	#FFFFFF	#000000	##000000
##31A9CA	1.00	2.74	7.66	7.66
#FFFFFF	2.74	1.00	21.00	21.00
#000000	7.66	21.00	1.00	1.00
##000000	7.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#95A5CC

Deuteranopia (green-blind)

#8196CA

Tritanopia (blue-blind)

#00B4B4

Achromatopsia (no color)

#9C9C9C

Design tokens & code

CSS

--color: #31a9ca;
/* rgb */ color: rgb(49, 169, 202);
/* oklch */ color: oklch(68.4% 0.112 220.8);

Tailwind

colors: {
  custom: {
    50: '#80c2da',
    500: '#31a9ca',
    950: '#000000',
  },
}

SCSS

$custom: #31a9ca;
$custom-light: #80c2da;
$custom-dark: #000000;

JSON

{
  "hex": "#31a9ca",
  "rgb": {
    "r": 49,
    "g": 169,
    "b": 202
  },
  "hsl": {
    "h": 192.941,
    "s": 60.956,
    "l": 49.216
  },
  "oklch": {
    "l": 0.68431,
    "c": 0.11219,
    "h": 220.8
  },
  "luminance": 0.33293
}

Semantic roles & 50–950 ramp

primary

#31A9CA

secondary

#CF9788

accent

#6644E4

background

#F8FBFD

surface

#F0F7FA

border

#CBD0D3

text

#0C1214

muted

#7D8183

Preview Lab

Preview with #31A9CA

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

Preview Lab → · Contrast checker → · Palette generator →