#4E637C#4E637C

#4E637C is a mid, muted cyan. Relative luminance 0.120; OKLCH L 49.3% C 0.048 H 253.1°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#4E637C
RGB	rgb(78, 99, 124)
HSL	hsl(213, 23%, 40%)
HSV	hsv(213, 37%, 49%)
CMYK	cmyk(37.1%, 20.2%, 0%, 51.4%)
CIE-LAB	lab(41.21, -1.18, -16.52)
CIE-LCH	lch(41.21, 16.56, 265.91°)
OKLab	oklab(49.26% -0.0138 -0.0456)
OKLCH	oklch(49.26% 0.048 253.1)
XYZ	xyz(11.2407, 11.9981, 20.7884)
Luminance	0.1200 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E637C #7C674E

analogous

#4E7A7C #4E637C #504E7C

triadic

#4E637C #7C4E63 #637C4E

tetradic

#4E637C #7C4E7A #7C674E #4E7C50

square

#4E637C #7C4E7A #7C674E #4E7C50

split-complementary

#4E637C #7C504E #7A7C4E

monochromatic

#1F2731 #364556 #4E637C #6781A0 #8DA0B7

Accessibility & contrast

On white

6.18

#4E637C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#4E637C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E637C

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E637C	#FFFFFF	#000000	##FFFFFF
##4E637C	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A647D

Deuteranopia (green-blind)

#545F7B

Tritanopia (blue-blind)

#3F696B

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4e637c;
/* rgb */ color: rgb(78, 99, 124);
/* oklch */ color: oklch(49.3% 0.048 253.1);

Tailwind

colors: {
  custom: {
    50: '#818fa2',
    500: '#4e637c',
    950: '#000000',
  },
}

SCSS

$custom: #4e637c;
$custom-light: #818fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e637c",
  "rgb": {
    "r": 78,
    "g": 99,
    "b": 124
  },
  "hsl": {
    "h": 212.609,
    "s": 22.772,
    "l": 39.608
  },
  "oklch": {
    "l": 0.49257,
    "c": 0.04767,
    "h": 253.1
  },
  "luminance": 0.11999
}

Semantic roles & 50–950 ramp

primary

#4E637C

secondary

#A49482

accent

#9869BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0F

muted

#7C7D7E

Preview Lab

Preview with #4E637C

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

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