#4F91AD#4F91AD

#4F91AD is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.4% C 0.079 H 227.7°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F91AD
RGB	rgb(79, 145, 173)
HSL	hsl(198, 37%, 49%)
HSV	hsv(198, 54%, 68%)
CMYK	cmyk(54.3%, 16.2%, 0%, 32.2%)
CIE-LAB	lab(57.01, -12.94, -21.13)
CIE-LCH	lch(57.01, 24.78, 238.53°)
OKLab	oklab(62.41% -0.0535 -0.0587)
OKLCH	oklch(62.41% 0.079 227.7)
XYZ	xyz(20.8898, 24.9284, 43.2379)
Luminance	0.2493 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F91AD #AD6B4F

analogous

#4FAD9A #4F91AD #4F62AD

triadic

#4F91AD #AD4F91 #91AD4F

tetradic

#4F91AD #9A4FAD #AD6B4F #62AD4F

square

#4F91AD #9A4FAD #AD6B4F #62AD4F

split-complementary

#4F91AD #AD4F62 #AD9A4F

monochromatic

#294B59 #3C6E83 #4F91AD #78ABC1 #A2C5D4

Accessibility & contrast

On white

3.51

#4F91AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#4F91AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F91AD

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F91AD	#FFFFFF	#000000	##000000
##4F91AD	1.00	3.51	5.99	5.99
#FFFFFF	3.51	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)

#828FAE

Deuteranopia (green-blind)

#7584AD

Tritanopia (blue-blind)

#06999A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f91ad;
/* rgb */ color: rgb(79, 145, 173);
/* oklch */ color: oklch(62.4% 0.079 227.7);

Tailwind

colors: {
  custom: {
    50: '#87b1c5',
    500: '#4f91ad',
    950: '#000000',
  },
}

SCSS

$custom: #4f91ad;
$custom-light: #87b1c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f91ad",
  "rgb": {
    "r": 79,
    "g": 145,
    "b": 173
  },
  "hsl": {
    "h": 197.872,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62406,
    "c": 0.07941,
    "h": 227.7
  },
  "luminance": 0.2493
}

Semantic roles & 50–950 ramp

primary

#4F91AD

secondary

#C2A396

accent

#7D5BCD

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F91AD

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

Preview Lab → · Contrast checker → · Palette generator →