#598BB3#598BB3

#598BB3 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.8% C 0.081 H 243.8°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#598BB3
RGB	rgb(89, 139, 179)
HSL	hsl(207, 37%, 53%)
HSV	hsv(207, 50%, 70%)
CMYK	cmyk(50.3%, 22.3%, 0%, 29.8%)
CIE-LAB	lab(55.93, -5.45, -26.17)
CIE-LCH	lch(55.93, 26.73, 258.23°)
OKLab	oklab(61.76% -0.0359 -0.073)
OKLCH	oklch(61.76% 0.081 243.8)
XYZ	xyz(21.4863, 23.8421, 46.1088)
Luminance	0.2384 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598BB3 #B38159

analogous

#59B3AE #598BB3 #595EB3

triadic

#598BB3 #B3598B #8BB359

tetradic

#598BB3 #AE59B3 #B38159 #5EB359

square

#598BB3 #AE59B3 #B38159 #5EB359

split-complementary

#598BB3 #B3595E #B3AE59

monochromatic

#2E4C64 #416C8E #598BB3 #83A8C6 #ADC6D9

Accessibility & contrast

On white

3.64

#598BB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#598BB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598BB3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598BB3	#FFFFFF	#000000	##000000
##598BB3	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8BB5

Deuteranopia (green-blind)

#6E82B2

Tritanopia (blue-blind)

#2C9598

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #598bb3;
/* rgb */ color: rgb(89, 139, 179);
/* oklch */ color: oklch(61.8% 0.081 243.8);

Tailwind

colors: {
  custom: {
    50: '#8dacca',
    500: '#598bb3',
    950: '#000000',
  },
}

SCSS

$custom: #598bb3;
$custom-light: #8dacca;
$custom-dark: #000000;

JSON

{
  "hex": "#598bb3",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 179
  },
  "hsl": {
    "h": 206.667,
    "s": 37.19,
    "l": 52.549
  },
  "oklch": {
    "l": 0.61756,
    "c": 0.08135,
    "h": 243.8
  },
  "luminance": 0.23844
}

Semantic roles & 50–950 ramp

primary

#598BB3

secondary

#C7B2A0

accent

#8E5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #598BB3

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

Preview Lab → · Contrast checker → · Palette generator →