#4397AA#4397AA

#4397AA is a light, moderate cyan. Relative luminance 0.262; OKLCH L 63.2% C 0.085 H 214.9°. Best body text is #000000 at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#4397AA
RGB	rgb(67, 151, 170)
HSL	hsl(191, 43%, 46%)
HSV	hsv(191, 61%, 67%)
CMYK	cmyk(60.6%, 11.2%, 0%, 33.3%)
CIE-LAB	lab(58.25, -19.54, -17.57)
CIE-LCH	lch(58.25, 26.28, 221.95°)
OKLab	oklab(63.24% -0.0699 -0.0487)
OKLCH	oklch(63.24% 0.085 214.9)
XYZ	xyz(20.6341, 26.2267, 41.9973)
Luminance	0.2623 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397AA #AA5643

analogous

#43AA8A #4397AA #4364AA

triadic

#4397AA #AA4397 #97AA43

tetradic

#4397AA #8A43AA #AA5643 #64AA43

square

#4397AA #8A43AA #AA5643 #64AA43

split-complementary

#4397AA #AA4364 #AA8A43

monochromatic

#204952 #32707E #4397AA #67B2C3 #93C8D4

Accessibility & contrast

On white

3.36

#4397AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.25

#4397AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397AA

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397AA	#FFFFFF	#000000	##000000
##4397AA	1.00	3.36	6.25	6.25
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.25	21.00	1.00	1.00
##000000	6.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8993AB

Deuteranopia (green-blind)

#7A87AA

Tritanopia (blue-blind)

#009E9D

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #4397aa;
/* rgb */ color: rgb(67, 151, 170);
/* oklch */ color: oklch(63.2% 0.085 214.9);

Tailwind

colors: {
  custom: {
    50: '#82b5c3',
    500: '#4397aa',
    950: '#000000',
  },
}

SCSS

$custom: #4397aa;
$custom-light: #82b5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4397aa",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 170
  },
  "hsl": {
    "h": 191.068,
    "s": 43.46,
    "l": 46.471
  },
  "oklch": {
    "l": 0.63241,
    "c": 0.08519,
    "h": 214.9
  },
  "luminance": 0.26229
}

Semantic roles & 50–950 ramp

primary

#4397AA

secondary

#C09389

accent

#6C55D3

background

#F8FBFB

surface

#EFF6F7

border

#CAD0D0

text

#0B1112

muted

#7C8081

Preview Lab

Preview with #4397AA

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

Preview Lab → · Contrast checker → · Palette generator →