#599CB2#599CB2

#599CB2 is a light, moderate cyan. Relative luminance 0.291; OKLCH L 65.7% C 0.075 H 221.3°. Best body text is #000000 at 6.82:1 contrast (WCAG AA passes).

Color values

HEX	#599CB2
RGB	rgb(89, 156, 178)
HSL	hsl(195, 37%, 52%)
HSV	hsv(195, 50%, 70%)
CMYK	cmyk(50%, 12.4%, 0%, 30.2%)
CIE-LAB	lab(60.88, -15.18, -18.02)
CIE-LCH	lch(60.88, 23.56, 229.90°)
OKLab	oklab(65.67% -0.0567 -0.0498)
OKLCH	oklch(65.67% 0.076 221.3)
XYZ	xyz(24.0412, 29.1132, 46.4634)
Luminance	0.2912 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#599CB2 #B26F59

analogous

#59B29B #599CB2 #5970B2

triadic

#599CB2 #B2599C #9CB259

tetradic

#599CB2 #9B59B2 #B26F59 #70B259

square

#599CB2 #9B59B2 #B26F59 #70B259

split-complementary

#599CB2 #B25970 #B29B59

monochromatic

#2E5663 #417A8D #599CB2 #83B5C5 #ADCED9

Accessibility & contrast

On white

3.08

#599CB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.82

#599CB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #599CB2

6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##599CB2	#FFFFFF	#000000	##000000
##599CB2	1.00	3.08	6.82	6.82
#FFFFFF	3.08	1.00	21.00	21.00
#000000	6.82	21.00	1.00	1.00
##000000	6.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B3

Deuteranopia (green-blind)

#818FB2

Tritanopia (blue-blind)

#27A3A3

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #599cb2;
/* rgb */ color: rgb(89, 156, 178);
/* oklch */ color: oklch(65.7% 0.075 221.3);

Tailwind

colors: {
  custom: {
    50: '#8eb9c9',
    500: '#599cb2',
    950: '#000000',
  },
}

SCSS

$custom: #599cb2;
$custom-light: #8eb9c9;
$custom-dark: #000000;

JSON

{
  "hex": "#599cb2",
  "rgb": {
    "r": 89,
    "g": 156,
    "b": 178
  },
  "hsl": {
    "h": 194.831,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.65674,
    "c": 0.0755,
    "h": 221.3
  },
  "luminance": 0.29115
}

Semantic roles & 50–950 ramp

primary

#599CB2

secondary

#C7AAA0

accent

#775BCD

background

#F9FBFC

surface

#F1F6F8

border

#CBD0D1

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #599CB2

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

Preview Lab → · Contrast checker → · Palette generator →