#4399AE#4399AE

#4399AE is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.9% C 0.088 H 216.4°. Best body text is #000000 at 6.41:1 contrast (WCAG AA passes).

Color values

HEX	#4399AE
RGB	rgb(67, 153, 174)
HSL	hsl(192, 44%, 47%)
HSV	hsv(192, 61%, 68%)
CMYK	cmyk(61.5%, 12.1%, 0%, 31.8%)
CIE-LAB	lab(59.00, -19.38, -18.69)
CIE-LCH	lch(59.00, 26.92, 223.97°)
OKLab	oklab(63.89% -0.0704 -0.0519)
OKLCH	oklch(63.89% 0.088 216.4)
XYZ	xyz(21.3429, 27.0296, 44.1286)
Luminance	0.2703 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4399AE #AE5843

analogous

#43AE8E #4399AE #4363AE

triadic

#4399AE #AE4399 #99AE43

tetradic

#4399AE #8E43AE #AE5843 #63AE43

square

#4399AE #8E43AE #AE5843 #63AE43

split-complementary

#4399AE #AE4363 #AE8E43

monochromatic

#214B56 #327282 #4399AE #69B3C5 #95C9D6

Accessibility & contrast

On white

3.28

#4399AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.41

#4399AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4399AE

6.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4399AE	#FFFFFF	#000000	##000000
##4399AE	1.00	3.28	6.41	6.41
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.41	21.00	1.00	1.00
##000000	6.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B95AF

Deuteranopia (green-blind)

#7B89AE

Tritanopia (blue-blind)

#00A1A0

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4399ae;
/* rgb */ color: rgb(67, 153, 174);
/* oklch */ color: oklch(63.9% 0.088 216.4);

Tailwind

colors: {
  custom: {
    50: '#82b7c6',
    500: '#4399ae',
    950: '#000000',
  },
}

SCSS

$custom: #4399ae;
$custom-light: #82b7c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4399ae",
  "rgb": {
    "r": 67,
    "g": 153,
    "b": 174
  },
  "hsl": {
    "h": 191.776,
    "s": 44.398,
    "l": 47.255
  },
  "oklch": {
    "l": 0.6389,
    "c": 0.08751,
    "h": 216.4
  },
  "luminance": 0.27032
}

Semantic roles & 50–950 ramp

primary

#4399AE

secondary

#C2968B

accent

#6D54D4

background

#F8FBFC

surface

#F0F6F8

border

#CBD0D1

text

#0B1113

muted

#7C8082

Preview Lab

Preview with #4399AE

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

Preview Lab → · Contrast checker → · Palette generator →