#5291BB#5291BB

#5291BB is a light, moderate cyan. Relative luminance 0.256; OKLCH L 63.2% C 0.091 H 239.6°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#5291BB
RGB	rgb(82, 145, 187)
HSL	hsl(204, 44%, 53%)
HSV	hsv(204, 56%, 73%)
CMYK	cmyk(56.1%, 22.5%, 0%, 26.7%)
CIE-LAB	lab(57.68, -7.98, -28.04)
CIE-LCH	lch(57.68, 29.15, 254.12°)
OKLab	oklab(63.16% -0.046 -0.0784)
OKLCH	oklch(63.16% 0.091 239.6)
XYZ	xyz(22.5714, 25.6305, 50.7618)
Luminance	0.2563 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5291BB #BB7C52

analogous

#52BBB0 #5291BB #525DBB

triadic

#5291BB #BB5291 #91BB52

tetradic

#5291BB #B052BB #BB7C52 #5DBB52

square

#5291BB #B052BB #BB7C52 #5DBB52

split-complementary

#5291BB #BB525D #BBB052

monochromatic

#295069 #3B7195 #5291BB #7EADCC #AAC9DE

Accessibility & contrast

On white

3.43

#5291BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#5291BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5291BB

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5291BB	#FFFFFF	#000000	##000000
##5291BB	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E91BD

Deuteranopia (green-blind)

#7086BA

Tritanopia (blue-blind)

#009C9F

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #5291bb;
/* rgb */ color: rgb(82, 145, 187);
/* oklch */ color: oklch(63.2% 0.091 239.6);

Tailwind

colors: {
  custom: {
    50: '#8ab1cf',
    500: '#5291bb',
    950: '#000000',
  },
}

SCSS

$custom: #5291bb;
$custom-light: #8ab1cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5291bb",
  "rgb": {
    "r": 82,
    "g": 145,
    "b": 187
  },
  "hsl": {
    "h": 204,
    "s": 43.568,
    "l": 52.745
  },
  "oklch": {
    "l": 0.63163,
    "c": 0.0909,
    "h": 239.6
  },
  "luminance": 0.25632
}

Semantic roles & 50–950 ramp

primary

#5291BB

secondary

#CBB09E

accent

#8754D3

background

#F8FAFC

surface

#F0F5F9

border

#CBCFD2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #5291BB

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

Preview Lab → · Contrast checker → · Palette generator →