#4F90AE#4F90AE

#4F90AE is a light, moderate cyan. Relative luminance 0.247; OKLCH L 62.2% C 0.080 H 229.8°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F90AE
RGB	rgb(79, 144, 174)
HSL	hsl(199, 38%, 50%)
HSV	hsv(199, 55%, 68%)
CMYK	cmyk(54.6%, 17.2%, 0%, 31.8%)
CIE-LAB	lab(56.75, -12.08, -22.10)
CIE-LCH	lch(56.75, 25.19, 241.34°)
OKLab	oklab(62.21% -0.0519 -0.0615)
OKLCH	oklch(62.21% 0.08 229.8)
XYZ	xyz(20.8348, 24.6630, 43.6987)
Luminance	0.2467 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F90AE #AE6D4F

analogous

#4FAE9C #4F90AE #4F61AE

triadic

#4F90AE #AE4F90 #90AE4F

tetradic

#4F90AE #9C4FAE #AE6D4F #61AE4F

square

#4F90AE #9C4FAE #AE6D4F #61AE4F

split-complementary

#4F90AE #AE4F61 #AE9C4F

monochromatic

#294A5A #3C6D84 #4F90AE #78ABC2 #A2C5D5

Accessibility & contrast

On white

3.54

#4F90AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4F90AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F90AE

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F90AE	#FFFFFF	#000000	##000000
##4F90AE	1.00	3.54	5.93	5.93
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.93	21.00	1.00	1.00
##000000	5.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818EB0

Deuteranopia (green-blind)

#7384AE

Tritanopia (blue-blind)

#04989A

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f90ae;
/* rgb */ color: rgb(79, 144, 174);
/* oklch */ color: oklch(62.2% 0.080 229.8);

Tailwind

colors: {
  custom: {
    50: '#87b0c6',
    500: '#4f90ae',
    950: '#000000',
  },
}

SCSS

$custom: #4f90ae;
$custom-light: #87b0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4f90ae",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 174
  },
  "hsl": {
    "h": 198.947,
    "s": 37.549,
    "l": 49.608
  },
  "oklch": {
    "l": 0.62212,
    "c": 0.08046,
    "h": 229.8
  },
  "luminance": 0.24665
}

Semantic roles & 50–950 ramp

primary

#4F90AE

secondary

#C2A497

accent

#7F5ACE

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F90AE

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

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