#4E91A3#4E91A3

#4E91A3 is a mid, moderate cyan. Relative luminance 0.245; OKLCH L 61.9% C 0.073 H 217.3°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#4E91A3
RGB	rgb(78, 145, 163)
HSL	hsl(193, 35%, 47%)
HSV	hsv(193, 52%, 64%)
CMYK	cmyk(52.1%, 11%, 0%, 36.1%)
CIE-LAB	lab(56.60, -16.14, -16.05)
CIE-LCH	lch(56.60, 22.76, 224.82°)
OKLab	oklab(61.95% -0.0582 -0.0444)
OKLCH	oklch(61.95% 0.073 217.3)
XYZ	xyz(19.8756, 24.5131, 38.3273)
Luminance	0.2452 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91A3 #A3604E

analogous

#4EA38B #4E91A3 #4E66A3

triadic

#4E91A3 #A34E91 #91A34E

tetradic

#4E91A3 #8B4EA3 #A3604E #66A34E

square

#4E91A3 #8B4EA3 #A3604E #66A34E

split-complementary

#4E91A3 #A34E66 #A38B4E

monochromatic

#264750 #3A6C7A #4E91A3 #72ACBC #9CC5D0

Accessibility & contrast

On white

3.56

#4E91A3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.90

#4E91A3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91A3

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91A3	#FFFFFF	#000000	##000000
##4E91A3	1.00	3.56	5.90	5.90
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.90	21.00	1.00	1.00
##000000	5.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858DA4

Deuteranopia (green-blind)

#7884A3

Tritanopia (blue-blind)

#179797

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4e91a3;
/* rgb */ color: rgb(78, 145, 163);
/* oklch */ color: oklch(61.9% 0.073 217.3);

Tailwind

colors: {
  custom: {
    50: '#86b1be',
    500: '#4e91a3',
    950: '#000000',
  },
}

SCSS

$custom: #4e91a3;
$custom-light: #86b1be;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91a3",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 163
  },
  "hsl": {
    "h": 192.706,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61949,
    "c": 0.07317,
    "h": 217.3
  },
  "luminance": 0.24515
}

Semantic roles & 50–950 ramp

primary

#4E91A3

secondary

#BC9A91

accent

#745CCB

background

#F8FAFB

surface

#F0F5F6

border

#CBCFD0

text

#0C1012

muted

#7D7F81

Preview Lab

Preview with #4E91A3

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

Preview Lab → · Contrast checker → · Palette generator →