#4397A9#4397A9

#4397A9 is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.085 H 213.9°. Best body text is #000000 at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#4397A9
RGB	rgb(67, 151, 169)
HSL	hsl(191, 43%, 46%)
HSV	hsv(191, 60%, 66%)
CMYK	cmyk(60.4%, 10.7%, 0%, 33.7%)
CIE-LAB	lab(58.22, -19.85, -17.05)
CIE-LCH	lch(58.22, 26.17, 220.66°)
OKLab	oklab(63.2% -0.0703 -0.0473)
OKLCH	oklch(63.2% 0.085 213.9)
XYZ	xyz(20.5399, 26.1890, 41.5010)
Luminance	0.2619 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397A9 #A95543

analogous

#43A988 #4397A9 #4364A9

triadic

#4397A9 #A94397 #97A943

tetradic

#4397A9 #8843A9 #A95543 #64A943

square

#4397A9 #8843A9 #A95543 #64A943

split-complementary

#4397A9 #A94364 #A98843

monochromatic

#204951 #32707D #4397A9 #67B2C3 #92C8D4

Accessibility & contrast

On white

3.37

#4397A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.24

#4397A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397A9

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397A9	#FFFFFF	#000000	##000000
##4397A9	1.00	3.37	6.24	6.24
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.24	21.00	1.00	1.00
##000000	6.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A92AA

Deuteranopia (green-blind)

#7B87A9

Tritanopia (blue-blind)

#009E9C

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4397a9;
/* rgb */ color: rgb(67, 151, 169);
/* oklch */ color: oklch(63.2% 0.085 213.9);

Tailwind

colors: {
  custom: {
    50: '#81b5c2',
    500: '#4397a9',
    950: '#000000',
  },
}

SCSS

$custom: #4397a9;
$custom-light: #81b5c2;
$custom-dark: #000000;

JSON

{
  "hex": "#4397a9",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 169
  },
  "hsl": {
    "h": 190.588,
    "s": 43.22,
    "l": 46.275
  },
  "oklch": {
    "l": 0.63201,
    "c": 0.08471,
    "h": 213.9
  },
  "luminance": 0.26191
}

Semantic roles & 50–950 ramp

primary

#4397A9

secondary

#BF9288

accent

#6B55D3

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4397A9

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

Preview Lab → · Contrast checker → · Palette generator →