#4597E0#4597E0

#4597E0 is a light, vivid cyan. Relative luminance 0.288; OKLCH L 65.9% C 0.135 H 248.3°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#4597E0
RGB	rgb(69, 151, 224)
HSL	hsl(208, 71%, 57%)
HSV	hsv(208, 69%, 88%)
CMYK	cmyk(69.2%, 32.6%, 0%, 12.2%)
CIE-LAB	lab(60.58, -1.54, -44.30)
CIE-LCH	lch(60.58, 44.33, 268.01°)
OKLab	oklab(65.86% -0.05 -0.1256)
OKLCH	oklch(65.86% 0.135 248.3)
XYZ	xyz(26.9703, 28.7773, 74.6397)
Luminance	0.2878 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4597E0 #E08E45

analogous

#45E0DC #4597E0 #4549E0

triadic

#4597E0 #E04597 #97E045

tetradic

#4597E0 #DC45E0 #E08E45 #49E045

square

#4597E0 #DC45E0 #E08E45 #49E045

split-complementary

#4597E0 #E04549 #E0DC45

monochromatic

#185992 #2179C7 #4597E0 #79B4E9 #AED2F1

Accessibility & contrast

On white

3.11

#4597E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#4597E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4597E0

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4597E0	#FFFFFF	#000000	##000000
##4597E0	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#769AE3

Deuteranopia (green-blind)

#618BDF

Tritanopia (blue-blind)

#00A8B1

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4597e0;
/* rgb */ color: rgb(69, 151, 224);
/* oklch */ color: oklch(65.9% 0.135 248.3);

Tailwind

colors: {
  custom: {
    50: '#8ab5ea',
    500: '#4597e0',
    950: '#000000',
  },
}

SCSS

$custom: #4597e0;
$custom-light: #8ab5ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4597e0",
  "rgb": {
    "r": 69,
    "g": 151,
    "b": 224
  },
  "hsl": {
    "h": 208.258,
    "s": 71.429,
    "l": 57.451
  },
  "oklch": {
    "l": 0.6586,
    "c": 0.13517,
    "h": 248.3
  },
  "luminance": 0.2878
}

Semantic roles & 50–950 ramp

primary

#4597E0

secondary

#E0BFA1

accent

#8F3AEE

background

#F9FBFE

surface

#F1F6FD

border

#CBD0D5

text

#0D1116

muted

#7E8084

Preview Lab

Preview with #4597E0

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

Preview Lab → · Contrast checker → · Palette generator →