#4C738D#4C738D

#4C738D is a mid, moderate cyan. Relative luminance 0.157; OKLCH L 53.7% C 0.060 H 238.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#4C738D
RGB	rgb(76, 115, 141)
HSL	hsl(204, 30%, 43%)
HSV	hsv(204, 46%, 55%)
CMYK	cmyk(46.1%, 18.4%, 0%, 44.7%)
CIE-LAB	lab(46.61, -6.31, -18.47)
CIE-LCH	lch(46.61, 19.52, 251.14°)
OKLab	oklab(53.7% -0.0313 -0.0512)
OKLCH	oklch(53.7% 0.06 238.6)
XYZ	xyz(13.9173, 15.7201, 27.4951)
Luminance	0.1572 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C738D #8D664C

analogous

#4C8D87 #4C738D #4C528D

triadic

#4C738D #8D4C73 #738D4C

tetradic

#4C738D #874C8D #8D664C #528D4C

square

#4C738D #874C8D #8D664C #528D4C

split-complementary

#4C738D #8D4C52 #8D874C

monochromatic

#21323D #375365 #4C738D #6892AE #90AFC3

Accessibility & contrast

On white

5.07

#4C738D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#4C738D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C738D

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C738D	#FFFFFF	#000000	##FFFFFF
##4C738D	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67728E

Deuteranopia (green-blind)

#5F6B8D

Tritanopia (blue-blind)

#307A7C

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #4c738d;
/* rgb */ color: rgb(76, 115, 141);
/* oklch */ color: oklch(53.7% 0.060 238.6);

Tailwind

colors: {
  custom: {
    50: '#819bae',
    500: '#4c738d',
    950: '#000000',
  },
}

SCSS

$custom: #4c738d;
$custom-light: #819bae;
$custom-dark: #000000;

JSON

{
  "hex": "#4c738d",
  "rgb": {
    "r": 76,
    "g": 115,
    "b": 141
  },
  "hsl": {
    "h": 204,
    "s": 29.954,
    "l": 42.549
  },
  "oklch": {
    "l": 0.53701,
    "c": 0.06001,
    "h": 238.6
  },
  "luminance": 0.15721
}

Semantic roles & 50–950 ramp

primary

#4C738D

secondary

#AF9685

accent

#8A62C6

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0B0E10

muted

#7C7E7F

Preview Lab

Preview with #4C738D

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

Preview Lab → · Contrast checker → · Palette generator →