#5990CC#5990CC

#5990CC is a light, moderate cyan. Relative luminance 0.264; OKLCH L 64.1% C 0.108 H 251.8°. Best body text is #000000 at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#5990CC
RGB	rgb(89, 144, 204)
HSL	hsl(211, 53%, 57%)
HSV	hsv(211, 56%, 80%)
CMYK	cmyk(56.4%, 29.4%, 0%, 20%)
CIE-LAB	lab(58.44, -0.56, -36.44)
CIE-LCH	lch(58.44, 36.44, 269.12°)
OKLab	oklab(64.09% -0.0338 -0.1025)
OKLCH	oklch(64.09% 0.108 251.8)
XYZ	xyz(24.9883, 26.4279, 60.8993)
Luminance	0.2643 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5990CC #CC9559

analogous

#59CACC #5990CC #5B59CC

triadic

#5990CC #CC5990 #90CC59

tetradic

#5990CC #CC59CA #CC9559 #59CC5B

square

#5990CC #CC59CA #CC9559 #59CC5B

split-complementary

#5990CC #CC5B59 #CACC59

monochromatic

#285383 #3671B1 #5990CC #88AFDA #B7CFE9

Accessibility & contrast

On white

3.34

#5990CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.29

#5990CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5990CC

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5990CC	#FFFFFF	#000000	##000000
##5990CC	1.00	3.34	6.29	6.29
#FFFFFF	3.34	1.00	21.00	21.00
#000000	6.29	21.00	1.00	1.00
##000000	6.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7793CF

Deuteranopia (green-blind)

#6887CB

Tritanopia (blue-blind)

#009EA5

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #5990cc;
/* rgb */ color: rgb(89, 144, 204);
/* oklch */ color: oklch(64.1% 0.108 251.8);

Tailwind

colors: {
  custom: {
    50: '#90b0dc',
    500: '#5990cc',
    950: '#000000',
  },
}

SCSS

$custom: #5990cc;
$custom-light: #90b0dc;
$custom-dark: #000000;

JSON

{
  "hex": "#5990cc",
  "rgb": {
    "r": 89,
    "g": 144,
    "b": 204
  },
  "hsl": {
    "h": 211.304,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.64086,
    "c": 0.10794,
    "h": 251.8
  },
  "luminance": 0.2643
}

Semantic roles & 50–950 ramp

primary

#5990CC

secondary

#D8C1A9

accent

#974BDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #5990CC

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

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