#4E647B#4E647B

#4E647B is a mid, muted cyan. Relative luminance 0.122; OKLCH L 49.5% C 0.046 H 249.9°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#4E647B
RGB	rgb(78, 100, 123)
HSL	hsl(211, 22%, 39%)
HSV	hsv(211, 37%, 48%)
CMYK	cmyk(36.6%, 18.7%, 0%, 51.8%)
CIE-LAB	lab(41.48, -2.07, -15.51)
CIE-LCH	lch(41.48, 15.65, 262.38°)
OKLab	oklab(49.45% -0.0157 -0.0428)
OKLCH	oklch(49.45% 0.046 249.9)
XYZ	xyz(11.2731, 12.1636, 20.4889)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E647B #7B654E

analogous

#4E7B7B #4E647B #4F4E7B

triadic

#4E647B #7B4E64 #647B4E

tetradic

#4E647B #7B4E7B #7B654E #4E7B4F

square

#4E647B #7B4E7B #7B654E #4E7B4F

split-complementary

#4E647B #7B4F4E #7B7B4E

monochromatic

#1F2730 #364656 #4E647B #67829F #8DA1B7

Accessibility & contrast

On white

6.12

#4E647B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4E647B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E647B

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E647B	#FFFFFF	#000000	##FFFFFF
##4E647B	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B647C

Deuteranopia (green-blind)

#56607B

Tritanopia (blue-blind)

#3F696C

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e647b;
/* rgb */ color: rgb(78, 100, 123);
/* oklch */ color: oklch(49.5% 0.046 249.9);

Tailwind

colors: {
  custom: {
    50: '#8190a1',
    500: '#4e647b',
    950: '#000000',
  },
}

SCSS

$custom: #4e647b;
$custom-light: #8190a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e647b",
  "rgb": {
    "r": 78,
    "g": 100,
    "b": 123
  },
  "hsl": {
    "h": 210.667,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.4945,
    "c": 0.04555,
    "h": 249.9
  },
  "luminance": 0.12164
}

Semantic roles & 50–950 ramp

primary

#4E647B

secondary

#A39381

accent

#9569BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0F

muted

#7C7D7E

Preview Lab

Preview with #4E647B

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

Preview Lab → · Contrast checker → · Palette generator →