#598EB3#598EB3

#598EB3 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.4% C 0.080 H 240.2°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#598EB3
RGB	rgb(89, 142, 179)
HSL	hsl(205, 37%, 53%)
HSV	hsv(205, 50%, 70%)
CMYK	cmyk(50.3%, 20.7%, 0%, 29.8%)
CIE-LAB	lab(56.80, -7.16, -24.82)
CIE-LCH	lch(56.80, 25.84, 253.91°)
OKLab	oklab(62.45% -0.0396 -0.0691)
OKLCH	oklch(62.45% 0.08 240.2)
XYZ	xyz(21.9266, 24.7228, 46.2556)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#598EB3 #B37E59

analogous

#59B3AB #598EB3 #5961B3

triadic

#598EB3 #B3598E #8EB359

tetradic

#598EB3 #AB59B3 #B37E59 #61B359

square

#598EB3 #AB59B3 #B37E59 #61B359

split-complementary

#598EB3 #B35961 #B3AB59

monochromatic

#2E4E64 #416E8E #598EB3 #83ABC6 #ADC7D9

Accessibility & contrast

On white

3.53

#598EB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#598EB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #598EB3

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##598EB3	#FFFFFF	#000000	##000000
##598EB3	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB5

Deuteranopia (green-blind)

#7284B2

Tritanopia (blue-blind)

#2B979A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #598eb3;
/* rgb */ color: rgb(89, 142, 179);
/* oklch */ color: oklch(62.4% 0.080 240.2);

Tailwind

colors: {
  custom: {
    50: '#8dafc9',
    500: '#598eb3',
    950: '#000000',
  },
}

SCSS

$custom: #598eb3;
$custom-light: #8dafc9;
$custom-dark: #000000;

JSON

{
  "hex": "#598eb3",
  "rgb": {
    "r": 89,
    "g": 142,
    "b": 179
  },
  "hsl": {
    "h": 204.667,
    "s": 37.19,
    "l": 52.549
  },
  "oklch": {
    "l": 0.62447,
    "c": 0.07964,
    "h": 240.2
  },
  "luminance": 0.24725
}

Semantic roles & 50–950 ramp

primary

#598EB3

secondary

#C7B0A0

accent

#8A5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0D1013

muted

#7D7F82

Preview Lab

Preview with #598EB3

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

Preview Lab → · Contrast checker → · Palette generator →