#599ECC#599ECC

#599ECC is a light, moderate cyan. Relative luminance 0.309; OKLCH L 67.2% C 0.098 H 239.6°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#599ECC
RGB	rgb(89, 158, 204)
HSL	hsl(204, 53%, 57%)
HSV	hsv(204, 56%, 80%)
CMYK	cmyk(56.4%, 22.5%, 0%, 20%)
CIE-LAB	lab(62.45, -8.50, -30.20)
CIE-LCH	lch(62.45, 31.37, 254.29°)
OKLab	oklab(67.25% -0.0495 -0.0844)
OKLCH	oklch(67.25% 0.098 239.6)
XYZ	xyz(27.2417, 30.9348, 61.6504)
Luminance	0.3094 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599ECC #CC8759

analogous

#59CCC0 #599ECC #5965CC

triadic

#599ECC #CC599E #9ECC59

tetradic

#599ECC #C059CC #CC8759 #65CC59

square

#599ECC #C059CC #CC8759 #65CC59

split-complementary

#599ECC #CC5965 #CCC059

monochromatic

#285E83 #3680B1 #599ECC #88B9DA #B7D5E9

Accessibility & contrast

On white

2.92

#599ECC on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.19

#599ECC on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599ECC

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599ECC	#FFFFFF	#000000	##000000
##599ECC	1.00	2.92	7.19	7.19
#FFFFFF	2.92	1.00	21.00	21.00
#000000	7.19	21.00	1.00	1.00
##000000	7.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#899ECE

Deuteranopia (green-blind)

#7A92CB

Tritanopia (blue-blind)

#00AAAD

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #599ecc;
/* rgb */ color: rgb(89, 158, 204);
/* oklch */ color: oklch(67.2% 0.098 239.6);

Tailwind

colors: {
  custom: {
    50: '#90badb',
    500: '#599ecc',
    950: '#000000',
  },
}

SCSS

$custom: #599ecc;
$custom-light: #90badb;
$custom-dark: #000000;

JSON

{
  "hex": "#599ecc",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 204
  },
  "hsl": {
    "h": 204,
    "s": 52.995,
    "l": 57.451
  },
  "oklch": {
    "l": 0.67249,
    "c": 0.09787,
    "h": 239.6
  },
  "luminance": 0.30937
}

Semantic roles & 50–950 ramp

primary

#599ECC

secondary

#D8BCA9

accent

#854BDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #599ECC

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

Preview Lab → · Contrast checker → · Palette generator →