#4594D8#4594D8

#4594D8 is a light, vivid cyan. Relative luminance 0.274; OKLCH L 64.8% C 0.128 H 247.4°. Best body text is #000000 at 6.48:1 contrast (WCAG AA passes).

Color values

HEX	#4594D8
RGB	rgb(69, 148, 216)
HSL	hsl(208, 65%, 56%)
HSV	hsv(208, 68%, 85%)
CMYK	cmyk(68.1%, 31.5%, 0%, 15.3%)
CIE-LAB	lab(59.34, -2.55, -41.80)
CIE-LCH	lch(59.34, 41.88, 266.51°)
OKLab	oklab(64.76% -0.0493 -0.1183)
OKLCH	oklch(64.76% 0.128 247.4)
XYZ	xyz(25.4342, 27.4002, 68.9008)
Luminance	0.2740 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4594D8 #D88945

analogous

#45D8D2 #4594D8 #454AD8

triadic

#4594D8 #D84594 #94D845

tetradic

#4594D8 #D245D8 #D88945 #4AD845

square

#4594D8 #D245D8 #D88945 #4AD845

split-complementary

#4594D8 #D8454A #D8D245

monochromatic

#1C5586 #2775B9 #4594D8 #78B1E3 #AACEED

Accessibility & contrast

On white

3.24

#4594D8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.48

#4594D8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4594D8

6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4594D8	#FFFFFF	#000000	##000000
##4594D8	1.00	3.24	6.48	6.48
#FFFFFF	3.24	1.00	21.00	21.00
#000000	6.48	21.00	1.00	1.00
##000000	6.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7697DB

Deuteranopia (green-blind)

#6189D7

Tritanopia (blue-blind)

#00A4AC

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #4594d8;
/* rgb */ color: rgb(69, 148, 216);
/* oklch */ color: oklch(64.8% 0.128 247.4);

Tailwind

colors: {
  custom: {
    50: '#88b3e4',
    500: '#4594d8',
    950: '#000000',
  },
}

SCSS

$custom: #4594d8;
$custom-light: #88b3e4;
$custom-dark: #000000;

JSON

{
  "hex": "#4594d8",
  "rgb": {
    "r": 69,
    "g": 148,
    "b": 216
  },
  "hsl": {
    "h": 207.755,
    "s": 65.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.64757,
    "c": 0.1282,
    "h": 247.4
  },
  "luminance": 0.27403
}

Semantic roles & 50–950 ramp

primary

#4594D8

secondary

#DBBA9E

accent

#8E40E8

background

#F9FAFE

surface

#F1F5FC

border

#CBCFD5

text

#0D1115

muted

#7E8084

Preview Lab

Preview with #4594D8

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

Preview Lab → · Contrast checker → · Palette generator →