#4E657B#4E657B

#4E657B is a mid, muted cyan. Relative luminance 0.124; OKLCH L 49.7% C 0.045 H 247.6°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#4E657B
RGB	rgb(78, 101, 123)
HSL	hsl(209, 22%, 39%)
HSV	hsv(209, 37%, 48%)
CMYK	cmyk(36.6%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(41.78, -2.68, -15.05)
CIE-LCH	lch(41.78, 15.29, 259.91°)
OKLab	oklab(49.69% -0.0171 -0.0415)
OKLCH	oklch(49.69% 0.045 247.6)
XYZ	xyz(11.3696, 12.3566, 20.5210)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E657B #7B644E

analogous

#4E7B7B #4E657B #4E4F7B

triadic

#4E657B #7B4E65 #657B4E

tetradic

#4E657B #7B4E7B #7B644E #4F7B4E

square

#4E657B #7B4E7B #7B644E #4F7B4E

split-complementary

#4E657B #7B4E4F #7B7B4E

monochromatic

#1F2730 #364656 #4E657B #67849F #8DA2B7

Accessibility & contrast

On white

6.05

#4E657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#4E657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E657B

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E657B	#FFFFFF	#000000	##FFFFFF
##4E657B	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C657C

Deuteranopia (green-blind)

#57607B

Tritanopia (blue-blind)

#3F6A6C

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e657b;
/* rgb */ color: rgb(78, 101, 123);
/* oklch */ color: oklch(49.7% 0.045 247.6);

Tailwind

colors: {
  custom: {
    50: '#8190a1',
    500: '#4e657b',
    950: '#000000',
  },
}

SCSS

$custom: #4e657b;
$custom-light: #8190a1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e657b",
  "rgb": {
    "r": 78,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 209.333,
    "s": 22.388,
    "l": 39.412
  },
  "oklch": {
    "l": 0.49688,
    "c": 0.04485,
    "h": 247.6
  },
  "luminance": 0.12357
}

Semantic roles & 50–950 ramp

primary

#4E657B

secondary

#A39281

accent

#9369BF

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#0A0C0F

muted

#7C7D7E

Preview Lab

Preview with #4E657B

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

Preview Lab → · Contrast checker → · Palette generator →