#598CBB#598CBB

#598CBB is a light, moderate cyan. Relative luminance 0.245; OKLCH L 62.4% C 0.090 H 247.5°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#598CBB
RGB	rgb(89, 140, 187)
HSL	hsl(209, 42%, 54%)
HSV	hsv(209, 52%, 73%)
CMYK	cmyk(52.4%, 25.1%, 0%, 26.7%)
CIE-LAB	lab(56.55, -3.58, -29.77)
CIE-LCH	lch(56.55, 29.98, 263.14°)
OKLab	oklab(62.36% -0.0345 -0.0833)
OKLCH	oklch(62.36% 0.09 247.5)
XYZ	xyz(22.4644, 24.4661, 50.5427)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CBB #BB8859

analogous

#59BBB9 #598CBB #595BBB

triadic

#598CBB #BB598C #8CBB59

tetradic

#598CBB #B959BB #BB8859 #5BBB59

square

#598CBB #B959BB #BB8859 #5BBB59

split-complementary

#598CBB #BB595B #BBB959

monochromatic

#2D4E6D #3E6D98 #598CBB #84AACD #B0C8DF

Accessibility & contrast

On white

3.56

#598CBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#598CBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CBB

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CBB	#FFFFFF	#000000	##000000
##598CBB	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#788DBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#23979C

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #598cbb;
/* rgb */ color: rgb(89, 140, 187);
/* oklch */ color: oklch(62.4% 0.090 247.5);

Tailwind

colors: {
  custom: {
    50: '#8eadcf',
    500: '#598cbb',
    950: '#000000',
  },
}

SCSS

$custom: #598cbb;
$custom-light: #8eadcf;
$custom-dark: #000000;

JSON

{
  "hex": "#598cbb",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 187
  },
  "hsl": {
    "h": 208.776,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62356,
    "c": 0.09013,
    "h": 247.5
  },
  "luminance": 0.24468
}

Semantic roles & 50–950 ramp

primary

#598CBB

secondary

#CDB7A3

accent

#9156D2

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #598CBB

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

Preview Lab → · Contrast checker → · Palette generator →