#4E91AF#4E91AF

#4E91AF is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.4% C 0.082 H 229.1°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4E91AF
RGB	rgb(78, 145, 175)
HSL	hsl(199, 38%, 50%)
HSV	hsv(199, 55%, 69%)
CMYK	cmyk(55.4%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(57.04, -12.55, -22.22)
CIE-LCH	lch(57.04, 25.52, 240.55°)
OKLab	oklab(62.45% -0.0535 -0.0618)
OKLCH	oklch(62.45% 0.082 229.1)
XYZ	xyz(21.0022, 24.9638, 44.2608)
Luminance	0.2497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E91AF #AF6C4E

analogous

#4EAF9D #4E91AF #4E60AF

triadic

#4E91AF #AF4E91 #91AF4E

tetradic

#4E91AF #9D4EAF #AF6C4E #60AF4E

square

#4E91AF #9D4EAF #AF6C4E #60AF4E

split-complementary

#4E91AF #AF4E60 #AF9D4E

monochromatic

#284B5A #3B6E85 #4E91AF #78ABC3 #A2C6D6

Accessibility & contrast

On white

3.50

#4E91AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#4E91AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E91AF

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E91AF	#FFFFFF	#000000	##000000
##4E91AF	1.00	3.50	5.99	5.99
#FFFFFF	3.50	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828FB1

Deuteranopia (green-blind)

#7484AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4e91af;
/* rgb */ color: rgb(78, 145, 175);
/* oklch */ color: oklch(62.4% 0.082 229.1);

Tailwind

colors: {
  custom: {
    50: '#87b1c7',
    500: '#4e91af',
    950: '#000000',
  },
}

SCSS

$custom: #4e91af;
$custom-light: #87b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4e91af",
  "rgb": {
    "r": 78,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 198.557,
    "s": 38.34,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62448,
    "c": 0.08174,
    "h": 229.1
  },
  "luminance": 0.24966
}

Semantic roles & 50–950 ramp

primary

#4E91AF

secondary

#C3A496

accent

#7E5ACE

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4E91AF

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

Preview Lab → · Contrast checker → · Palette generator →