#4598CB#4598CB

#4598CB is a light, moderate cyan. Relative luminance 0.280; OKLCH L 65.0% C 0.111 H 238.7°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#4598CB
RGB	rgb(69, 152, 203)
HSL	hsl(203, 56%, 53%)
HSV	hsv(203, 66%, 80%)
CMYK	cmyk(66%, 25.1%, 0%, 20.4%)
CIE-LAB	lab(59.92, -9.20, -33.63)
CIE-LCH	lch(59.92, 34.87, 254.70°)
OKLab	oklab(65.02% -0.0574 -0.0946)
OKLCH	oklch(65.02% 0.111 238.7)
XYZ	xyz(24.4578, 28.0309, 60.6099)
Luminance	0.2803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4598CB #CB7845

analogous

#45CBBB #4598CB #4555CB

triadic

#4598CB #CB4598 #98CB45

tetradic

#4598CB #BB45CB #CB7845 #55CB45

square

#4598CB #BB45CB #CB7845 #55CB45

split-complementary

#4598CB #CB4555 #CBBB45

monochromatic

#215575 #2E78A5 #4598CB #75B2D8 #A5CDE6

Accessibility & contrast

On white

3.18

#4598CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.61

#4598CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4598CB

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4598CB	#FFFFFF	#000000	##000000
##4598CB	1.00	3.18	6.61	6.61
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.61	21.00	1.00	1.00
##000000	6.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8098CD

Deuteranopia (green-blind)

#6E8ACA

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4598cb;
/* rgb */ color: rgb(69, 152, 203);
/* oklch */ color: oklch(65.0% 0.111 238.7);

Tailwind

colors: {
  custom: {
    50: '#86b6db',
    500: '#4598cb',
    950: '#000000',
  },
}

SCSS

$custom: #4598cb;
$custom-light: #86b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#4598cb",
  "rgb": {
    "r": 69,
    "g": 152,
    "b": 203
  },
  "hsl": {
    "h": 202.836,
    "s": 56.303,
    "l": 53.333
  },
  "oklch": {
    "l": 0.65018,
    "c": 0.11065,
    "h": 238.7
  },
  "luminance": 0.28033
}

Semantic roles & 50–950 ramp

primary

#4598CB

secondary

#D3AF99

accent

#8248E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4598CB

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

Preview Lab → · Contrast checker → · Palette generator →