#599EBD#599EBD

#599EBD is a light, moderate cyan. Relative luminance 0.303; OKLCH L 66.6% C 0.084 H 229.0°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX	#599EBD
RGB	rgb(89, 158, 189)
HSL	hsl(199, 43%, 55%)
HSV	hsv(199, 53%, 74%)
CMYK	cmyk(52.9%, 16.4%, 0%, 25.9%)
CIE-LAB	lab(61.87, -13.04, -22.70)
CIE-LCH	lch(61.87, 26.18, 240.12°)
OKLab	oklab(66.59% -0.0548 -0.0631)
OKLCH	oklch(66.59% 0.084 229)
XYZ	xyz(25.5286, 30.2495, 52.6277)
Luminance	0.3025 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599EBD #BD7859

analogous

#59BDAA #599EBD #596CBD

triadic

#599EBD #BD599E #9EBD59

tetradic

#599EBD #AA59BD #BD7859 #6CBD59

square

#599EBD #AA59BD #BD7859 #6CBD59

split-complementary

#599EBD #BD596C #BDAA59

monochromatic

#2C5B6F #3E7E9B #599EBD #85B8CE #B1D1E0

Accessibility & contrast

On white

2.98

#599EBD on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.05

#599EBD on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #599EBD

7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599EBD	#FFFFFF	#000000	##000000
##599EBD	1.00	2.98	7.05	7.05
#FFFFFF	2.98	1.00	21.00	21.00
#000000	7.05	21.00	1.00	1.00
##000000	7.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9CBF

Deuteranopia (green-blind)

#8091BD

Tritanopia (blue-blind)

#16A7A8

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #599ebd;
/* rgb */ color: rgb(89, 158, 189);
/* oklch */ color: oklch(66.6% 0.084 229.0);

Tailwind

colors: {
  custom: {
    50: '#8fbad1',
    500: '#599ebd',
    950: '#000000',
  },
}

SCSS

$custom: #599ebd;
$custom-light: #8fbad1;
$custom-dark: #000000;

JSON

{
  "hex": "#599ebd",
  "rgb": {
    "r": 89,
    "g": 158,
    "b": 189
  },
  "hsl": {
    "h": 198.6,
    "s": 43.103,
    "l": 54.51
  },
  "oklch": {
    "l": 0.66593,
    "c": 0.08357,
    "h": 229
  },
  "luminance": 0.30252
}

Semantic roles & 50–950 ramp

primary

#599EBD

secondary

#CEB1A4

accent

#7C55D3

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599EBD

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

Preview Lab → · Contrast checker → · Palette generator →