#5899CE#5899CE

#5899CE is a light, moderate cyan. Relative luminance 0.293; OKLCH L 66.2% C 0.104 H 244.9°. Best body text is #000000 at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#5899CE
RGB	rgb(88, 153, 206)
HSL	hsl(207, 55%, 58%)
HSV	hsv(207, 57%, 81%)
CMYK	cmyk(57.3%, 25.7%, 0%, 19.2%)
CIE-LAB	lab(61.06, -5.28, -33.48)
CIE-LCH	lch(61.06, 33.90, 261.04°)
OKLab	oklab(66.16% -0.044 -0.0939)
OKLCH	oklch(66.16% 0.104 244.9)
XYZ	xyz(26.5522, 29.3110, 62.6389)
Luminance	0.2931 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5899CE #CE8D58

analogous

#58CEC8 #5899CE #585ECE

triadic

#5899CE #CE5899 #99CE58

tetradic

#5899CE #C858CE #CE8D58 #5ECE58

square

#5899CE #C858CE #CE8D58 #5ECE58

split-complementary

#5899CE #CE585E #CEC858

monochromatic

#275B85 #357BB4 #5899CE #87B6DC #B7D3EA

Accessibility & contrast

On white

3.06

#5899CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.86

#5899CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5899CE

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5899CE	#FFFFFF	#000000	##000000
##5899CE	1.00	3.06	6.86	6.86
#FFFFFF	3.06	1.00	21.00	21.00
#000000	6.86	21.00	1.00	1.00
##000000	6.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD0

Deuteranopia (green-blind)

#728ECD

Tritanopia (blue-blind)

#00A6AB

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #5899ce;
/* rgb */ color: rgb(88, 153, 206);
/* oklch */ color: oklch(66.2% 0.104 244.9);

Tailwind

colors: {
  custom: {
    50: '#90b6dd',
    500: '#5899ce',
    950: '#000000',
  },
}

SCSS

$custom: #5899ce;
$custom-light: #90b6dd;
$custom-dark: #000000;

JSON

{
  "hex": "#5899ce",
  "rgb": {
    "r": 88,
    "g": 153,
    "b": 206
  },
  "hsl": {
    "h": 206.949,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.6616,
    "c": 0.10375,
    "h": 244.9
  },
  "luminance": 0.29313
}

Semantic roles & 50–950 ramp

primary

#5899CE

secondary

#D9BEA9

accent

#8C4ADE

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5899CE

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

Preview Lab → · Contrast checker → · Palette generator →