#5B9CE7#5B9CE7

#5B9CE7 is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.2% C 0.130 H 253.2°. Best body text is #000000 at 7.35:1 contrast (WCAG AA passes).

Color values

HEX	#5B9CE7
RGB	rgb(91, 156, 231)
HSL	hsl(212, 74%, 63%)
HSV	hsv(212, 61%, 91%)
CMYK	cmyk(60.6%, 32.5%, 0%, 9.4%)
CIE-LAB	lab(63.15, 1.60, -44.08)
CIE-LCH	lch(63.15, 44.11, 272.08°)
OKLab	oklab(68.21% -0.0376 -0.1246)
OKLCH	oklch(68.21% 0.13 253.2)
XYZ	xyz(30.6215, 31.7678, 80.1039)
Luminance	0.3177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5B9CE7 #E7A65B

analogous

#5BE2E7 #5B9CE7 #605BE7

triadic

#5B9CE7 #E75B9C #9CE75B

tetradic

#5B9CE7 #E75BE2 #E7A65B #5BE760

square

#5B9CE7 #E75BE2 #E7A65B #5BE760

split-complementary

#5B9CE7 #E7605B #E2E75B

monochromatic

#195EAE #267CDF #5B9CE7 #90BCEF #C6DCF7

Accessibility & contrast

On white

2.86

#5B9CE7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.35

#5B9CE7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5B9CE7

7.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5B9CE7	#FFFFFF	#000000	##000000
##5B9CE7	1.00	2.86	7.35	7.35
#FFFFFF	2.86	1.00	21.00	21.00
#000000	7.35	21.00	1.00	1.00
##000000	7.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7CA0EA

Deuteranopia (green-blind)

#6993E5

Tritanopia (blue-blind)

#00ADB7

Achromatopsia (no color)

#999999

Design tokens & code

CSS

--color: #5b9ce7;
/* rgb */ color: rgb(91, 156, 231);
/* oklch */ color: oklch(68.2% 0.130 253.2);

Tailwind

colors: {
  custom: {
    50: '#95b8ef',
    500: '#5b9ce7',
    950: '#000000',
  },
}

SCSS

$custom: #5b9ce7;
$custom-light: #95b8ef;
$custom-dark: #000000;

JSON

{
  "hex": "#5b9ce7",
  "rgb": {
    "r": 91,
    "g": 156,
    "b": 231
  },
  "hsl": {
    "h": 212.143,
    "s": 74.468,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6821,
    "c": 0.13014,
    "h": 253.2
  },
  "luminance": 0.31771
}

Semantic roles & 50–950 ramp

primary

#5B9CE7

secondary

#E8D1B6

accent

#7A0FD7

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0E1116

muted

#7E8084

Preview Lab

Preview with #5B9CE7

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

Preview Lab → · Contrast checker → · Palette generator →