#4597CC#4597CC

#4597CC is a light, moderate cyan. Relative luminance 0.278; OKLCH L 64.8% C 0.112 H 240.1°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#4597CC
RGB	rgb(69, 151, 204)
HSL	hsl(204, 57%, 54%)
HSV	hsv(204, 66%, 80%)
CMYK	cmyk(66.2%, 26%, 0%, 20%)
CIE-LAB	lab(59.67, -8.31, -34.58)
CIE-LCH	lch(59.67, 35.56, 256.49°)
OKLab	oklab(64.83% -0.0561 -0.0973)
OKLCH	oklch(64.83% 0.112 240.1)
XYZ	xyz(24.4158, 27.7555, 61.1856)
Luminance	0.2776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4597CC #CC7A45

analogous

#45CCBE #4597CC #4553CC

triadic

#4597CC #CC4597 #97CC45

tetradic

#4597CC #BE45CC #CC7A45 #53CC45

square

#4597CC #BE45CC #CC7A45 #53CC45

split-complementary

#4597CC #CC4553 #CCBE45

monochromatic

#205576 #2E77A6 #4597CC #75B2D9 #A5CDE6

Accessibility & contrast

On white

3.21

#4597CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#4597CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4597CC

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4597CC	#FFFFFF	#000000	##000000
##4597CC	1.00	3.21	6.55	6.55
#FFFFFF	3.21	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F97CE

Deuteranopia (green-blind)

#6C8ACB

Tritanopia (blue-blind)

#00A4A9

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #4597cc;
/* rgb */ color: rgb(69, 151, 204);
/* oklch */ color: oklch(64.8% 0.112 240.1);

Tailwind

colors: {
  custom: {
    50: '#87b5db',
    500: '#4597cc',
    950: '#000000',
  },
}

SCSS

$custom: #4597cc;
$custom-light: #87b5db;
$custom-dark: #000000;

JSON

{
  "hex": "#4597cc",
  "rgb": {
    "r": 69,
    "g": 151,
    "b": 204
  },
  "hsl": {
    "h": 203.556,
    "s": 56.962,
    "l": 53.529
  },
  "oklch": {
    "l": 0.64834,
    "c": 0.11232,
    "h": 240.1
  },
  "luminance": 0.27758
}

Semantic roles & 50–950 ramp

primary

#4597CC

secondary

#D3B099

accent

#8448E0

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4597CC

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

Preview Lab → · Contrast checker → · Palette generator →