#4F90AD#4F90AD

#4F90AD is a light, moderate cyan. Relative luminance 0.246; OKLCH L 62.2% C 0.080 H 228.9°. Best body text is #000000 at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#4F90AD
RGB	rgb(79, 144, 173)
HSL	hsl(199, 37%, 49%)
HSV	hsv(199, 54%, 68%)
CMYK	cmyk(54.3%, 16.8%, 0%, 32.2%)
CIE-LAB	lab(56.71, -12.39, -21.59)
CIE-LCH	lch(56.71, 24.89, 240.16°)
OKLab	oklab(62.17% -0.0523 -0.06)
OKLCH	oklch(62.17% 0.08 228.9)
XYZ	xyz(20.7377, 24.6241, 43.1872)
Luminance	0.2463 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F90AD #AD6C4F

analogous

#4FAD9B #4F90AD #4F61AD

triadic

#4F90AD #AD4F90 #90AD4F

tetradic

#4F90AD #9B4FAD #AD6C4F #61AD4F

square

#4F90AD #9B4FAD #AD6C4F #61AD4F

split-complementary

#4F90AD #AD4F61 #AD9B4F

monochromatic

#294A59 #3C6D83 #4F90AD #78ABC1 #A2C5D4

Accessibility & contrast

On white

3.54

#4F90AD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.93

#4F90AD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F90AD

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F90AD	#FFFFFF	#000000	##000000
##4F90AD	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)

#818EAE

Deuteranopia (green-blind)

#7484AD

Tritanopia (blue-blind)

#079899

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4f90ad;
/* rgb */ color: rgb(79, 144, 173);
/* oklch */ color: oklch(62.2% 0.080 228.9);

Tailwind

colors: {
  custom: {
    50: '#87b0c5',
    500: '#4f90ad',
    950: '#000000',
  },
}

SCSS

$custom: #4f90ad;
$custom-light: #87b0c5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f90ad",
  "rgb": {
    "r": 79,
    "g": 144,
    "b": 173
  },
  "hsl": {
    "h": 198.511,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.62169,
    "c": 0.0796,
    "h": 228.9
  },
  "luminance": 0.24626
}

Semantic roles & 50–950 ramp

primary

#4F90AD

secondary

#C2A496

accent

#7E5BCD

background

#F8FAFC

surface

#F0F4F8

border

#CBCED1

text

#0C1013

muted

#7D7F82

Preview Lab

Preview with #4F90AD

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

Preview Lab → · Contrast checker → · Palette generator →