#599DBC#599DBC

#599DBC is a light, moderate cyan. Relative luminance 0.299; OKLCH L 66.3% C 0.083 H 229.3°. Best body text is #000000 at 6.97:1 contrast (WCAG AA passes).

Color values

HEX	#599DBC
RGB	rgb(89, 157, 188)
HSL	hsl(199, 42%, 54%)
HSV	hsv(199, 53%, 74%)
CMYK	cmyk(52.7%, 16.5%, 0%, 26.3%)
CIE-LAB	lab(61.54, -12.79, -22.64)
CIE-LCH	lch(61.54, 26.01, 240.53°)
OKLab	oklab(66.32% -0.054 -0.0629)
OKLCH	oklch(66.32% 0.083 229.3)
XYZ	xyz(25.2505, 29.8665, 52.0014)
Luminance	0.2987 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599DBC #BC7859

analogous

#59BCAA #599DBC #596CBC

triadic

#599DBC #BC599D #9DBC59

tetradic

#599DBC #AA59BC #BC7859 #6CBC59

square

#599DBC #AA59BC #BC7859 #6CBC59

split-complementary

#599DBC #BC596C #BCAA59

monochromatic

#2C5A6E #3E7D9A #599DBC #85B7CE #B0D0DF

Accessibility & contrast

On white

3.01

#599DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.97

#599DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599DBC

6.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599DBC	#FFFFFF	#000000	##000000
##599DBC	1.00	3.01	6.97	6.97
#FFFFFF	3.01	1.00	21.00	21.00
#000000	6.97	21.00	1.00	1.00
##000000	6.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D9BBE

Deuteranopia (green-blind)

#7F90BC

Tritanopia (blue-blind)

#19A6A7

Achromatopsia (no color)

#959595

Design tokens & code

CSS

--color: #599dbc;
/* rgb */ color: rgb(89, 157, 188);
/* oklch */ color: oklch(66.3% 0.083 229.3);

Tailwind

colors: {
  custom: {
    50: '#8fbad0',
    500: '#599dbc',
    950: '#000000',
  },
}

SCSS

$custom: #599dbc;
$custom-light: #8fbad0;
$custom-dark: #000000;

JSON

{
  "hex": "#599dbc",
  "rgb": {
    "r": 89,
    "g": 157,
    "b": 188
  },
  "hsl": {
    "h": 198.788,
    "s": 42.489,
    "l": 54.314
  },
  "oklch": {
    "l": 0.66318,
    "c": 0.08293,
    "h": 229.3
  },
  "luminance": 0.29869
}

Semantic roles & 50–950 ramp

primary

#599DBC

secondary

#CDB1A3

accent

#7D56D2

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1114

muted

#7E8082

Preview Lab

Preview with #599DBC

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

Preview Lab → · Contrast checker → · Palette generator →