#598CB1#598CB1

#598CB1 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.9% C 0.079 H 241.2°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#598CB1
RGB	rgb(89, 140, 177)
HSL	hsl(205, 36%, 52%)
HSV	hsv(205, 50%, 69%)
CMYK	cmyk(49.7%, 20.9%, 0%, 30.6%)
CIE-LAB	lab(56.14, -6.63, -24.71)
CIE-LCH	lch(56.14, 25.58, 254.99°)
OKLab	oklab(61.9% -0.0379 -0.0688)
OKLCH	oklch(61.9% 0.079 241.2)
XYZ	xyz(21.4309, 24.0527, 45.0998)
Luminance	0.2405 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598CB1 #B17E59

analogous

#59B1AA #598CB1 #5960B1

triadic

#598CB1 #B1598C #8CB159

tetradic

#598CB1 #AA59B1 #B17E59 #60B159

square

#598CB1 #AA59B1 #B17E59 #60B159

split-complementary

#598CB1 #B15960 #B1AA59

monochromatic

#2E4C62 #416C8B #598CB1 #83A9C5 #ACC6D8

Accessibility & contrast

On white

3.61

#598CB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#598CB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598CB1

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598CB1	#FFFFFF	#000000	##000000
##598CB1	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8CB3

Deuteranopia (green-blind)

#7083B0

Tritanopia (blue-blind)

#2D9598

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #598cb1;
/* rgb */ color: rgb(89, 140, 177);
/* oklch */ color: oklch(61.9% 0.079 241.2);

Tailwind

colors: {
  custom: {
    50: '#8dadc8',
    500: '#598cb1',
    950: '#000000',
  },
}

SCSS

$custom: #598cb1;
$custom-light: #8dadc8;
$custom-dark: #000000;

JSON

{
  "hex": "#598cb1",
  "rgb": {
    "r": 89,
    "g": 140,
    "b": 177
  },
  "hsl": {
    "h": 205.227,
    "s": 36.066,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61896,
    "c": 0.0785,
    "h": 241.2
  },
  "luminance": 0.24054
}

Semantic roles & 50–950 ramp

primary

#598CB1

secondary

#C6B0A0

accent

#8B5CCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #598CB1

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

Preview Lab → · Contrast checker → · Palette generator →