#598BCB#598BCB

#598BCB is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.9% C 0.111 H 255.2°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#598BCB
RGB	rgb(89, 139, 203)
HSL	hsl(214, 52%, 57%)
HSV	hsv(214, 56%, 80%)
CMYK	cmyk(56.2%, 31.5%, 0%, 20.4%)
CIE-LAB	lab(56.98, 2.04, -38.17)
CIE-LCH	lch(56.98, 38.22, 273.05°)
OKLab	oklab(62.92% -0.0285 -0.1076)
OKLCH	oklch(62.92% 0.111 255.2)
XYZ	xyz(24.1281, 24.8989, 60.0228)
Luminance	0.2490 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598BCB #CB9959

analogous

#59C4CB #598BCB #6059CB

triadic

#598BCB #CB598B #8BCB59

tetradic

#598BCB #CB59C4 #CB9959 #59CB60

square

#598BCB #CB59C4 #CB9959 #59CB60

split-complementary

#598BCB #CB6059 #C4CB59

monochromatic

#284F81 #376CB0 #598BCB #88ACDA #B6CCE8

Accessibility & contrast

On white

3.51

#598BCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#598BCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598BCB

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598BCB	#FFFFFF	#000000	##000000
##598BCB	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718FCE

Deuteranopia (green-blind)

#6284CA

Tritanopia (blue-blind)

#0099A2

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #598bcb;
/* rgb */ color: rgb(89, 139, 203);
/* oklch */ color: oklch(62.9% 0.111 255.2);

Tailwind

colors: {
  custom: {
    50: '#90acdb',
    500: '#598bcb',
    950: '#000000',
  },
}

SCSS

$custom: #598bcb;
$custom-light: #90acdb;
$custom-dark: #000000;

JSON

{
  "hex": "#598bcb",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 203
  },
  "hsl": {
    "h": 213.684,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62924,
    "c": 0.11126,
    "h": 255.2
  },
  "luminance": 0.24901
}

Semantic roles & 50–950 ramp

primary

#598BCB

secondary

#D7C3A9

accent

#9D4CDC

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #598BCB

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

Preview Lab → · Contrast checker → · Palette generator →