#4598E8#4598E8

#4598E8 is a light, vivid cyan. Relative luminance 0.295; OKLCH L 66.5% C 0.144 H 250.2°. Best body text is #000000 at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#4598E8
RGB	rgb(69, 152, 232)
HSL	hsl(209, 78%, 59%)
HSV	hsv(209, 70%, 91%)
CMYK	cmyk(70.3%, 34.5%, 0%, 9%)
CIE-LAB	lab(61.26, 0.64, -47.67)
CIE-LCH	lch(61.26, 47.68, 270.76°)
OKLab	oklab(66.52% -0.0488 -0.1354)
OKLCH	oklch(66.52% 0.144 250.2)
XYZ	xyz(28.2425, 29.5448, 80.5426)
Luminance	0.2955 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4598E8 #E89545

analogous

#45E8E7 #4598E8 #4547E8

triadic

#4598E8 #E84598 #98E845

tetradic

#4598E8 #E745E8 #E89545 #47E845

square

#4598E8 #E745E8 #E89545 #47E845

split-complementary

#4598E8 #E84547 #E8E745

monochromatic

#145B9F #1A7AD5 #4598E8 #7BB6EF #B2D4F5

Accessibility & contrast

On white

3.04

#4598E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.91

#4598E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4598E8

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4598E8	#FFFFFF	#000000	##000000
##4598E8	1.00	3.04	6.91	6.91
#FFFFFF	3.04	1.00	21.00	21.00
#000000	6.91	21.00	1.00	1.00
##000000	6.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#749CEB

Deuteranopia (green-blind)

#5C8DE6

Tritanopia (blue-blind)

#00ABB5

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #4598e8;
/* rgb */ color: rgb(69, 152, 232);
/* oklch */ color: oklch(66.5% 0.144 250.2);

Tailwind

colors: {
  custom: {
    50: '#8bb5ef',
    500: '#4598e8',
    950: '#000000',
  },
}

SCSS

$custom: #4598e8;
$custom-light: #8bb5ef;
$custom-dark: #000000;

JSON

{
  "hex": "#4598e8",
  "rgb": {
    "r": 69,
    "g": 152,
    "b": 232
  },
  "hsl": {
    "h": 209.448,
    "s": 77.99,
    "l": 59.02
  },
  "oklch": {
    "l": 0.66517,
    "c": 0.14392,
    "h": 250.2
  },
  "luminance": 0.29548
}

Semantic roles & 50–950 ramp

primary

#4598E8

secondary

#E4C4A4

accent

#9233F4

background

#F9FBFE

surface

#F2F6FD

border

#CCD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4598E8

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

Preview Lab → · Contrast checker → · Palette generator →