#4397BD#4397BD

#4397BD is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.1% C 0.099 H 230.6°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#4397BD
RGB	rgb(67, 151, 189)
HSL	hsl(199, 48%, 50%)
HSV	hsv(199, 65%, 74%)
CMYK	cmyk(64.6%, 20.1%, 0%, 25.9%)
CIE-LAB	lab(58.97, -13.57, -27.22)
CIE-LCH	lch(58.97, 30.42, 243.51°)
OKLab	oklab(64.06% -0.0625 -0.0762)
OKLCH	oklch(64.06% 0.099 230.6)
XYZ	xyz(22.5631, 26.9983, 52.1563)
Luminance	0.2700 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397BD #BD6943

analogous

#43BDA6 #4397BD #435ABD

triadic

#4397BD #BD4397 #97BD43

tetradic

#4397BD #A643BD #BD6943 #5ABD43

square

#4397BD #A643BD #BD6943 #5ABD43

split-complementary

#4397BD #BD435A #BDA643

monochromatic

#234F63 #337390 #4397BD #70B0CD #9EC9DD

Accessibility & contrast

On white

3.28

#4397BD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#4397BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397BD

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397BD	#FFFFFF	#000000	##000000
##4397BD	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8495BF

Deuteranopia (green-blind)

#7388BC

Tritanopia (blue-blind)

#00A1A4

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4397bd;
/* rgb */ color: rgb(67, 151, 189);
/* oklch */ color: oklch(64.1% 0.099 230.6);

Tailwind

colors: {
  custom: {
    50: '#84b5d1',
    500: '#4397bd',
    950: '#000000',
  },
}

SCSS

$custom: #4397bd;
$custom-light: #84b5d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4397bd",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 189
  },
  "hsl": {
    "h": 198.689,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.64056,
    "c": 0.09854,
    "h": 230.6
  },
  "luminance": 0.27001
}

Semantic roles & 50–950 ramp

primary

#4397BD

secondary

#C9A493

accent

#7A50D8

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4397BD

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

Preview Lab → · Contrast checker → · Palette generator →