#4599D4#4599D4

#4599D4 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.7% C 0.120 H 242.4°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#4599D4
RGB	rgb(69, 153, 212)
HSL	hsl(205, 62%, 55%)
HSV	hsv(205, 67%, 83%)
CMYK	cmyk(67.5%, 27.8%, 0%, 16.9%)
CIE-LAB	lab(60.60, -6.76, -37.59)
CIE-LCH	lch(60.60, 38.20, 259.80°)
OKLab	oklab(65.69% -0.0555 -0.106)
OKLCH	oklch(65.69% 0.12 242.4)
XYZ	xyz(25.7246, 28.7984, 66.4775)
Luminance	0.2880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599D4 #D48045

analogous

#45D4C7 #4599D4 #4552D4

triadic

#4599D4 #D44599 #99D445

tetradic

#4599D4 #C745D4 #D48045 #52D445

square

#4599D4 #C745D4 #D48045 #52D445

split-complementary

#4599D4 #D44552 #D4C745

monochromatic

#1E5881 #297AB3 #4599D4 #77B4DF #A8D0EB

Accessibility & contrast

On white

3.11

#4599D4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#4599D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599D4

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599D4	#FFFFFF	#000000	##000000
##4599D4	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)

#7E9AD7

Deuteranopia (green-blind)

#6B8CD3

Tritanopia (blue-blind)

#00A8AE

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4599d4;
/* rgb */ color: rgb(69, 153, 212);
/* oklch */ color: oklch(65.7% 0.120 242.4);

Tailwind

colors: {
  custom: {
    50: '#88b6e1',
    500: '#4599d4',
    950: '#000000',
  },
}

SCSS

$custom: #4599d4;
$custom-light: #88b6e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4599d4",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 212
  },
  "hsl": {
    "h": 204.755,
    "s": 62.445,
    "l": 55.098
  },
  "oklch": {
    "l": 0.65691,
    "c": 0.1197,
    "h": 242.4
  },
  "luminance": 0.28801
}

Semantic roles & 50–950 ramp

primary

#4599D4

secondary

#D8B59C

accent

#8642E6

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0D1115

muted

#7D8083

Preview Lab

Preview with #4599D4

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

Preview Lab → · Contrast checker → · Palette generator →