#4E91A4#4E91A4

#4E91A4 is a mid, moderate cyan. Relative luminance 0.246; OKLCH L 62.0% C 0.074 H 218.4°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E91A4
RGB	rgb(78, 145, 164)
HSL	hsl(193, 36%, 47%)
HSV	hsv(193, 52%, 64%)
CMYK	cmyk(52.4%, 11.6%, 0%, 35.7%)
CIE-LAB	lab(56.63, -15.85, -16.56)
CIE-LCH	lch(56.63, 22.93, 226.26°)
OKLab	oklab(61.99% -0.0578 -0.0458)
OKLCH	oklch(61.99% 0.074 218.4)
XYZ	xyz(19.9656, 24.5491, 38.8011)
Luminance	0.2455 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91A4 #A4614E

analogous

#4EA48C #4E91A4 #4E66A4

triadic

#4E91A4 #A44E91 #91A44E

tetradic

#4E91A4 #8C4EA4 #A4614E #66A44E

square

#4E91A4 #8C4EA4 #A4614E #66A44E

split-complementary

#4E91A4 #A44E66 #A48C4E

monochromatic

#274851 #3A6C7B #4E91A4 #73ACBC #9CC5D0

Accessibility & contrast

On white

3.55

#4E91A4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#4E91A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91A4

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91A4	#FFFFFF	#000000	##000000
##4E91A4	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858DA5

Deuteranopia (green-blind)

#7884A4

Tritanopia (blue-blind)

#159897

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e91a4;
/* rgb */ color: rgb(78, 145, 164);
/* oklch */ color: oklch(62.0% 0.074 218.4);

Tailwind

colors: {
  custom: {
    50: '#86b1bf',
    500: '#4e91a4',
    950: '#000000',
  },
}

SCSS

$custom: #4e91a4;
$custom-light: #86b1bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91a4",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 164
  },
  "hsl": {
    "h": 193.256,
    "s": 35.537,
    "l": 47.451
  },
  "oklch": {
    "l": 0.61989,
    "c": 0.07375,
    "h": 218.4
  },
  "luminance": 0.24551
}

Semantic roles & 50–950 ramp

primary

#4E91A4

secondary

#BD9B91

accent

#755CCC

background

#F8FAFB

surface

#F0F5F7

border

#CBCFD0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4E91A4

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

Preview Lab → · Contrast checker → · Palette generator →