#4E91A8#4E91A8

#4E91A8 is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.2% C 0.076 H 222.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#4E91A8
RGB	rgb(78, 145, 168)
HSL	hsl(195, 37%, 48%)
HSV	hsv(195, 54%, 66%)
CMYK	cmyk(53.6%, 13.7%, 0%, 34.1%)
CIE-LAB	lab(56.78, -14.66, -18.63)
CIE-LCH	lch(56.78, 23.71, 231.79°)
OKLab	oklab(62.15% -0.0562 -0.0516)
OKLCH	oklch(62.15% 0.076 222.6)
XYZ	xyz(20.3325, 24.6959, 40.7335)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91A8 #A8654E

analogous

#4EA892 #4E91A8 #4E64A8

triadic

#4E91A8 #A84E91 #91A84E

tetradic

#4E91A8 #924EA8 #A8654E #64A84E

square

#4E91A8 #924EA8 #A8654E #64A84E

split-complementary

#4E91A8 #A84E64 #A8924E

monochromatic

#274954 #3B6D7E #4E91A8 #75ACBF #9EC5D2

Accessibility & contrast

On white

3.54

#4E91A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#4E91A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91A8

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91A8	#FFFFFF	#000000	##000000
##4E91A8	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848EA9

Deuteranopia (green-blind)

#7684A8

Tritanopia (blue-blind)

#0D9898

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e91a8;
/* rgb */ color: rgb(78, 145, 168);
/* oklch */ color: oklch(62.2% 0.076 222.6);

Tailwind

colors: {
  custom: {
    50: '#86b1c1',
    500: '#4e91a8',
    950: '#000000',
  },
}

SCSS

$custom: #4e91a8;
$custom-light: #86b1c1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91a8",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 168
  },
  "hsl": {
    "h": 195.333,
    "s": 36.585,
    "l": 48.235
  },
  "oklch": {
    "l": 0.62152,
    "c": 0.07631,
    "h": 222.6
  },
  "luminance": 0.24698
}

Semantic roles & 50–950 ramp

primary

#4E91A8

secondary

#BF9E93

accent

#785BCD

background

#F8FAFB

surface

#F0F5F7

border

#CBCFD0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4E91A8

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

Preview Lab → · Contrast checker → · Palette generator →