#4A6378#4A6378

#4A6378 is a mid, muted cyan. Relative luminance 0.117; OKLCH L 48.8% C 0.045 H 244.2°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#4A6378
RGB	rgb(74, 99, 120)
HSL	hsl(207, 24%, 38%)
HSV	hsv(207, 38%, 47%)
CMYK	cmyk(38.3%, 17.5%, 0%, 52.9%)
CIE-LAB	lab(40.79, -3.55, -14.76)
CIE-LCH	lch(40.79, 15.18, 256.46°)
OKLab	oklab(48.8% -0.0196 -0.0407)
OKLCH	oklch(48.8% 0.045 244.2)
XYZ	xyz(10.6750, 11.7350, 19.4683)
Luminance	0.1174 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A6378 #785F4A

analogous

#4A7876 #4A6378 #4A4C78

triadic

#4A6378 #784A63 #63784A

tetradic

#4A6378 #764A78 #785F4A #4C784A

square

#4A6378 #764A78 #785F4A #4C784A

split-complementary

#4A6378 #784A4C #78764A

monochromatic

#1B252C #334452 #4A6378 #61829E #87A0B5

Accessibility & contrast

On white

6.27

#4A6378 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#4A6378 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A6378

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A6378	#FFFFFF	#000000	##FFFFFF
##4A6378	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A6379

Deuteranopia (green-blind)

#545E78

Tritanopia (blue-blind)

#3A686A

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4a6378;
/* rgb */ color: rgb(74, 99, 120);
/* oklch */ color: oklch(48.8% 0.045 244.2);

Tailwind

colors: {
  custom: {
    50: '#7e8f9f',
    500: '#4a6378',
    950: '#000000',
  },
}

SCSS

$custom: #4a6378;
$custom-light: #7e8f9f;
$custom-dark: #000000;

JSON

{
  "hex": "#4a6378",
  "rgb": {
    "r": 74,
    "g": 99,
    "b": 120
  },
  "hsl": {
    "h": 207.391,
    "s": 23.711,
    "l": 38.039
  },
  "oklch": {
    "l": 0.48804,
    "c": 0.04517,
    "h": 244.2
  },
  "luminance": 0.11736
}

Semantic roles & 50–950 ramp

primary

#4A6378

secondary

#A28D7C

accent

#9068C0

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0E

muted

#7C7D7E

Preview Lab

Preview with #4A6378

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

Preview Lab → · Contrast checker → · Palette generator →