#4397BC#4397BC

#4397BC is a light, moderate cyan. Relative luminance 0.270; OKLCH L 64.0% C 0.098 H 229.9°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#4397BC
RGB	rgb(67, 151, 188)
HSL	hsl(198, 47%, 50%)
HSV	hsv(198, 64%, 74%)
CMYK	cmyk(64.4%, 19.7%, 0%, 26.3%)
CIE-LAB	lab(58.93, -13.89, -26.72)
CIE-LCH	lch(58.93, 30.12, 242.54°)
OKLab	oklab(64.01% -0.0629 -0.0747)
OKLCH	oklch(64.01% 0.098 229.9)
XYZ	xyz(22.4549, 26.9550, 51.5866)
Luminance	0.2696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4397BC #BC6843

analogous

#43BCA4 #4397BC #435BBC

triadic

#4397BC #BC4397 #97BC43

tetradic

#4397BC #A443BC #BC6843 #5BBC43

square

#4397BC #A443BC #BC6843 #5BBC43

split-complementary

#4397BC #BC435B #BCA443

monochromatic

#234F62 #33738F #4397BC #70B0CC #9DC9DC

Accessibility & contrast

On white

3.29

#4397BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#4397BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4397BC

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4397BC	#FFFFFF	#000000	##000000
##4397BC	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)

#8495BE

Deuteranopia (green-blind)

#7388BB

Tritanopia (blue-blind)

#00A1A3

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #4397bc;
/* rgb */ color: rgb(67, 151, 188);
/* oklch */ color: oklch(64.0% 0.098 229.9);

Tailwind

colors: {
  custom: {
    50: '#84b5d0',
    500: '#4397bc',
    950: '#000000',
  },
}

SCSS

$custom: #4397bc;
$custom-light: #84b5d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4397bc",
  "rgb": {
    "r": 67,
    "g": 151,
    "b": 188
  },
  "hsl": {
    "h": 198.347,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.64011,
    "c": 0.09767,
    "h": 229.9
  },
  "luminance": 0.26957
}

Semantic roles & 50–950 ramp

primary

#4397BC

secondary

#C9A392

accent

#7A51D7

background

#F8FBFC

surface

#F0F6F9

border

#CBD0D2

text

#0C1114

muted

#7D8082

Preview Lab

Preview with #4397BC

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

Preview Lab → · Contrast checker → · Palette generator →