#4F91AE#4F91AE

#4F91AE is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.4% C 0.080 H 228.6°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#4F91AE
RGB	rgb(79, 145, 174)
HSL	hsl(198, 38%, 50%)
HSV	hsv(198, 55%, 68%)
CMYK	cmyk(54.6%, 16.7%, 0%, 31.8%)
CIE-LAB	lab(57.04, -12.63, -21.65)
CIE-LCH	lch(57.04, 25.06, 239.73°)
OKLab	oklab(62.45% -0.0531 -0.0602)
OKLCH	oklch(62.45% 0.08 228.6)
XYZ	xyz(20.9869, 24.9672, 43.7494)
Luminance	0.2497 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F91AE #AE6C4F

analogous

#4FAE9C #4F91AE #4F62AE

triadic

#4F91AE #AE4F91 #91AE4F

tetradic

#4F91AE #9C4FAE #AE6C4F #62AE4F

square

#4F91AE #9C4FAE #AE6C4F #62AE4F

split-complementary

#4F91AE #AE4F62 #AE9C4F

monochromatic

#294B5A #3C6E84 #4F91AE #78ABC2 #A2C6D5

Accessibility & contrast

On white

3.50

#4F91AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#4F91AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F91AE

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F91AE	#FFFFFF	#000000	##000000
##4F91AE	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)

#828FAF

Deuteranopia (green-blind)

#7484AE

Tritanopia (blue-blind)

#03999A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4f91ae;
/* rgb */ color: rgb(79, 145, 174);
/* oklch */ color: oklch(62.4% 0.080 228.6);

Tailwind

colors: {
  custom: {
    50: '#87b1c6',
    500: '#4f91ae',
    950: '#000000',
  },
}

SCSS

$custom: #4f91ae;
$custom-light: #87b1c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f91ae",
  "rgb": {
    "r": 79,
    "g": 145,
    "b": 174
  },
  "hsl": {
    "h": 198.316,
    "s": 37.549,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62449,
    "c": 0.08024,
    "h": 228.6
  },
  "luminance": 0.24969
}

Semantic roles & 50–950 ramp

primary

#4F91AE

secondary

#C2A497

accent

#7D5ACE

background

#F8FAFC

surface

#F0F5F8

border

#CBCFD1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F91AE

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

Preview Lab → · Contrast checker → · Palette generator →