#4387AD#4387AD

#4387AD is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.5% C 0.090 H 235.5°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#4387AD
RGB	rgb(67, 135, 173)
HSL	hsl(202, 44%, 47%)
HSV	hsv(202, 61%, 68%)
CMYK	cmyk(61.3%, 22%, 0%, 32.2%)
CIE-LAB	lab(53.53, -9.84, -26.52)
CIE-LCH	lch(53.53, 28.29, 249.64°)
OKLab	oklab(59.51% -0.0509 -0.0742)
OKLCH	oklch(59.51% 0.09 235.5)
XYZ	xyz(18.5187, 21.5366, 42.7081)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4387AD #AD6943

analogous

#43AD9E #4387AD #4352AD

triadic

#4387AD #AD4387 #87AD43

tetradic

#4387AD #9E43AD #AD6943 #52AD43

square

#4387AD #9E43AD #AD6943 #52AD43

split-complementary

#4387AD #AD4352 #AD9E43

monochromatic

#214255 #326581 #4387AD #68A4C5 #95BED6

Accessibility & contrast

On white

3.96

#4387AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#4387AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4387AD

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4387AD	#FFFFFF	#000000	##000000
##4387AD	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7586AF

Deuteranopia (green-blind)

#667BAC

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4387ad;
/* rgb */ color: rgb(67, 135, 173);
/* oklch */ color: oklch(59.5% 0.090 235.5);

Tailwind

colors: {
  custom: {
    50: '#81a9c5',
    500: '#4387ad',
    950: '#000000',
  },
}

SCSS

$custom: #4387ad;
$custom-light: #81a9c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4387ad",
  "rgb": {
    "r": 67,
    "g": 135,
    "b": 173
  },
  "hsl": {
    "h": 201.509,
    "s": 44.167,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59511,
    "c": 0.09003,
    "h": 235.5
  },
  "luminance": 0.21538
}

Semantic roles & 50–950 ramp

primary

#4387AD

secondary

#C19E8A

accent

#8254D4

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4387AD

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

Preview Lab → · Contrast checker → · Palette generator →