#5D91CC#5D91CC

#5D91CC is a light, moderate cyan. Relative luminance 0.269; OKLCH L 64.5% C 0.105 H 252.5°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#5D91CC
RGB	rgb(93, 145, 204)
HSL	hsl(212, 52%, 58%)
HSV	hsv(212, 54%, 80%)
CMYK	cmyk(54.4%, 28.9%, 0%, 20%)
CIE-LAB	lab(58.91, -0.28, -35.68)
CIE-LCH	lch(58.91, 35.68, 269.55°)
OKLab	oklab(64.51% -0.0315 -0.1003)
OKLCH	oklch(64.51% 0.105 252.5)
XYZ	xyz(25.5349, 26.9355, 60.9685)
Luminance	0.2694 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5D91CC #CC985D

analogous

#5DC8CC #5D91CC #605DCC

triadic

#5D91CC #CC5D91 #91CC5D

tetradic

#5D91CC #CC5DC8 #CC985D #5DCC60

square

#5D91CC #CC5DC8 #CC985D #5DCC60

split-complementary

#5D91CC #CC605D #C8CC5D

monochromatic

#2A5485 #3872B3 #5D91CC #8CB1DB #BAD0E9

Accessibility & contrast

On white

3.29

#5D91CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#5D91CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5D91CC

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5D91CC	#FFFFFF	#000000	##000000
##5D91CC	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7994CF

Deuteranopia (green-blind)

#6B89CB

Tritanopia (blue-blind)

#159EA6

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #5d91cc;
/* rgb */ color: rgb(93, 145, 204);
/* oklch */ color: oklch(64.5% 0.105 252.5);

Tailwind

colors: {
  custom: {
    50: '#92b1dc',
    500: '#5d91cc',
    950: '#000000',
  },
}

SCSS

$custom: #5d91cc;
$custom-light: #92b1dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5d91cc",
  "rgb": {
    "r": 93,
    "g": 145,
    "b": 204
  },
  "hsl": {
    "h": 211.892,
    "s": 52.113,
    "l": 58.235
  },
  "oklch": {
    "l": 0.64509,
    "c": 0.10511,
    "h": 252.5
  },
  "luminance": 0.26938
}

Semantic roles & 50–950 ramp

primary

#5D91CC

secondary

#D9C4AC

accent

#984CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5D91CC

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

Preview Lab → · Contrast checker → · Palette generator →