#598BB1#598BB1

#598BB1 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.7% C 0.079 H 242.4°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#598BB1
RGB	rgb(89, 139, 177)
HSL	hsl(206, 36%, 52%)
HSV	hsv(206, 50%, 69%)
CMYK	cmyk(49.7%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(55.85, -6.06, -25.16)
CIE-LCH	lch(55.85, 25.87, 256.46°)
OKLab	oklab(61.67% -0.0366 -0.0701)
OKLCH	oklch(61.67% 0.079 242.4)
XYZ	xyz(21.2855, 23.7618, 45.0513)
Luminance	0.2376 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598BB1 #B17F59

analogous

#59B1AB #598BB1 #595FB1

triadic

#598BB1 #B1598B #8BB159

tetradic

#598BB1 #AB59B1 #B17F59 #5FB159

square

#598BB1 #AB59B1 #B17F59 #5FB159

split-complementary

#598BB1 #B1595F #B1AB59

monochromatic

#2E4B62 #416B8B #598BB1 #83A8C5 #ACC5D8

Accessibility & contrast

On white

3.65

#598BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#598BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598BB1

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598BB1	#FFFFFF	#000000	##000000
##598BB1	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8BB3

Deuteranopia (green-blind)

#6F82B0

Tritanopia (blue-blind)

#2E9498

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #598bb1;
/* rgb */ color: rgb(89, 139, 177);
/* oklch */ color: oklch(61.7% 0.079 242.4);

Tailwind

colors: {
  custom: {
    50: '#8dacc8',
    500: '#598bb1',
    950: '#000000',
  },
}

SCSS

$custom: #598bb1;
$custom-light: #8dacc8;
$custom-dark: #000000;

JSON

{
  "hex": "#598bb1",
  "rgb": {
    "r": 89,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 205.909,
    "s": 36.066,
    "l": 52.157
  },
  "oklch": {
    "l": 0.61665,
    "c": 0.07906,
    "h": 242.4
  },
  "luminance": 0.23763
}

Semantic roles & 50–950 ramp

primary

#598BB1

secondary

#C6B0A0

accent

#8C5CCC

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #598BB1

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

Preview Lab → · Contrast checker → · Palette generator →