#4599AA#4599AA

#4599AA is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.8% C 0.084 H 212.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4599AA
RGB	rgb(69, 153, 170)
HSL	hsl(190, 42%, 47%)
HSV	hsv(190, 59%, 67%)
CMYK	cmyk(59.4%, 10%, 0%, 33.3%)
CIE-LAB	lab(58.93, -20.22, -16.53)
CIE-LCH	lch(58.93, 26.12, 219.28°)
OKLab	oklab(63.8% -0.0708 -0.0458)
OKLCH	oklch(63.8% 0.084 212.9)
XYZ	xyz(21.0982, 26.9479, 42.1120)
Luminance	0.2695 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4599AA #AA5645

analogous

#45AA89 #4599AA #4567AA

triadic

#4599AA #AA4599 #99AA45

tetradic

#4599AA #8945AA #AA5645 #67AA45

square

#4599AA #8945AA #AA5645 #67AA45

split-complementary

#4599AA #AA4567 #AA8945

monochromatic

#224B53 #33727E #4599AA #6AB4C2 #95CAD4

Accessibility & contrast

On white

3.29

#4599AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4599AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4599AA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4599AA	#FFFFFF	#000000	##000000
##4599AA	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C94AB

Deuteranopia (green-blind)

#7D89AA

Tritanopia (blue-blind)

#00A09E

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4599aa;
/* rgb */ color: rgb(69, 153, 170);
/* oklch */ color: oklch(63.8% 0.084 212.9);

Tailwind

colors: {
  custom: {
    50: '#83b7c3',
    500: '#4599aa',
    950: '#000000',
  },
}

SCSS

$custom: #4599aa;
$custom-light: #83b7c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4599aa",
  "rgb": {
    "r": 69,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 190.099,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.63801,
    "c": 0.08435,
    "h": 212.9
  },
  "luminance": 0.2695
}

Semantic roles & 50–950 ramp

primary

#4599AA

secondary

#C0948B

accent

#6B56D2

background

#F8FBFB

surface

#F0F6F7

border

#CBD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4599AA

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

Preview Lab → · Contrast checker → · Palette generator →