#4599D0#4599D0

#4599D0 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.5% C 0.115 H 240.5°. Best body text is #000000 at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#4599D0
RGB	rgb(69, 153, 208)
HSL	hsl(204, 60%, 54%)
HSV	hsv(204, 67%, 82%)
CMYK	cmyk(66.8%, 26.4%, 0%, 18.4%)
CIE-LAB	lab(60.43, -8.10, -35.64)
CIE-LCH	lch(60.43, 36.55, 257.19°)
OKLab	oklab(65.49% -0.0568 -0.1004)
OKLCH	oklch(65.49% 0.115 240.5)
XYZ	xyz(25.2263, 28.5991, 63.8530)
Luminance	0.2860 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599D0 #D07C45

analogous

#45D0C2 #4599D0 #4554D0

triadic

#4599D0 #D04599 #99D045

tetradic

#4599D0 #C245D0 #D07C45 #54D045

square

#4599D0 #C245D0 #D07C45 #54D045

split-complementary

#4599D0 #D04554 #D0C245

monochromatic

#1F577B #2C79AC #4599D0 #76B4DC #A7CFE9

Accessibility & contrast

On white

3.12

#4599D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.72

#4599D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599D0

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599D0	#FFFFFF	#000000	##000000
##4599D0	1.00	3.12	6.72	6.72
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.72	21.00	1.00	1.00
##000000	6.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8099D3

Deuteranopia (green-blind)

#6D8CCF

Tritanopia (blue-blind)

#00A7AC

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #4599d0;
/* rgb */ color: rgb(69, 153, 208);
/* oklch */ color: oklch(65.5% 0.115 240.5);

Tailwind

colors: {
  custom: {
    50: '#87b6de',
    500: '#4599d0',
    950: '#000000',
  },
}

SCSS

$custom: #4599d0;
$custom-light: #87b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#4599d0",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 208
  },
  "hsl": {
    "h": 203.741,
    "s": 59.657,
    "l": 54.314
  },
  "oklch": {
    "l": 0.65493,
    "c": 0.11533,
    "h": 240.5
  },
  "luminance": 0.28602
}

Semantic roles & 50–950 ramp

primary

#4599D0

secondary

#D6B29B

accent

#8345E3

background

#F8FBFD

surface

#F0F6FB

border

#CBD0D4

text

#0C1115

muted

#7D8083

Preview Lab

Preview with #4599D0

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

Preview Lab → · Contrast checker → · Palette generator →