#4E7181#4E7181

#4E7181 is a mid, muted cyan. Relative luminance 0.150; OKLCH L 52.8% C 0.047 H 228.2°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4E7181
RGB	rgb(78, 113, 129)
HSL	hsl(199, 25%, 41%)
HSV	hsv(199, 40%, 51%)
CMYK	cmyk(39.5%, 12.4%, 0%, 49.4%)
CIE-LAB	lab(45.65, -8.08, -12.77)
CIE-LCH	lch(45.65, 15.11, 237.68°)
OKLab	oklab(52.83% -0.0314 -0.0351)
OKLCH	oklch(52.83% 0.047 228.2)
XYZ	xyz(13.0081, 15.0142, 22.9772)
Luminance	0.1502 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E7181 #815E4E

analogous

#4E8177 #4E7181 #4E5781

triadic

#4E7181 #814E71 #71814E

tetradic

#4E7181 #774E81 #815E4E #57814E

square

#4E7181 #774E81 #815E4E #57814E

split-complementary

#4E7181 #814E57 #81774E

monochromatic

#202E35 #37505B #4E7181 #6891A4 #8EADBB

Accessibility & contrast

On white

5.25

#4E7181 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#4E7181 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E7181

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E7181	#FFFFFF	#000000	##FFFFFF
##4E7181	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#696F82

Deuteranopia (green-blind)

#616A81

Tritanopia (blue-blind)

#3B7676

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #4e7181;
/* rgb */ color: rgb(78, 113, 129);
/* oklch */ color: oklch(52.8% 0.047 228.2);

Tailwind

colors: {
  custom: {
    50: '#8299a5',
    500: '#4e7181',
    950: '#000000',
  },
}

SCSS

$custom: #4e7181;
$custom-light: #8299a5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e7181",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 129
  },
  "hsl": {
    "h": 198.824,
    "s": 24.638,
    "l": 40.588
  },
  "oklch": {
    "l": 0.52826,
    "c": 0.04715,
    "h": 228.2
  },
  "luminance": 0.15015
}

Semantic roles & 50–950 ramp

primary

#4E7181

secondary

#A88F83

accent

#8367C1

background

#F8F9FA

surface

#EFF2F4

border

#CACCCE

text

#0A0E0F

muted

#7C7E7F

Preview Lab

Preview with #4E7181

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

Preview Lab → · Contrast checker → · Palette generator →