#5991CA#5991CA

#5991CA is a light, moderate cyan. Relative luminance 0.266; OKLCH L 64.2% C 0.105 H 250.1°. Best body text is #000000 at 6.33:1 contrast (WCAG AA passes).

Color values

HEX	#5991CA
RGB	rgb(89, 145, 202)
HSL	hsl(210, 52%, 57%)
HSV	hsv(210, 56%, 79%)
CMYK	cmyk(55.9%, 28.2%, 0%, 20.8%)
CIE-LAB	lab(58.64, -1.77, -35.01)
CIE-LCH	lch(58.64, 35.05, 267.11°)
OKLab	oklab(64.21% -0.0355 -0.0984)
OKLCH	oklch(64.21% 0.105 250.1)
XYZ	xyz(24.9021, 26.6368, 59.6948)
Luminance	0.2664 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5991CA #CA9259

analogous

#59CACA #5991CA #5959CA

triadic

#5991CA #CA5991 #91CA59

tetradic

#5991CA #CA59CA #CA9259 #59CA59

square

#5991CA #CA59CA #CA9259 #59CA59

split-complementary

#5991CA #CA5959 #CACA59

monochromatic

#295480 #3872AE #5991CA #87B0D9 #B6CEE8

Accessibility & contrast

On white

3.32

#5991CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.33

#5991CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5991CA

6.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5991CA	#FFFFFF	#000000	##000000
##5991CA	1.00	3.32	6.33	6.33
#FFFFFF	3.32	1.00	21.00	21.00
#000000	6.33	21.00	1.00	1.00
##000000	6.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7993CD

Deuteranopia (green-blind)

#6B88C9

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5991ca;
/* rgb */ color: rgb(89, 145, 202);
/* oklch */ color: oklch(64.2% 0.105 250.1);

Tailwind

colors: {
  custom: {
    50: '#90b1da',
    500: '#5991ca',
    950: '#000000',
  },
}

SCSS

$custom: #5991ca;
$custom-light: #90b1da;
$custom-dark: #000000;

JSON

{
  "hex": "#5991ca",
  "rgb": {
    "r": 89,
    "g": 145,
    "b": 202
  },
  "hsl": {
    "h": 210.265,
    "s": 51.598,
    "l": 57.059
  },
  "oklch": {
    "l": 0.6421,
    "c": 0.10458,
    "h": 250.1
  },
  "luminance": 0.26639
}

Semantic roles & 50–950 ramp

primary

#5991CA

secondary

#D6C0A8

accent

#954DDB

background

#F9FAFD

surface

#F2F4FA

border

#CCCED3

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5991CA

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

Preview Lab → · Contrast checker → · Palette generator →