#4790BB#4790BB

#4790BB is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.098 H 237.0°. Best body text is #000000 at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#4790BB
RGB	rgb(71, 144, 187)
HSL	hsl(202, 46%, 51%)
HSV	hsv(202, 62%, 73%)
CMYK	cmyk(62%, 23%, 0%, 26.7%)
CIE-LAB	lab(56.95, -9.61, -29.21)
CIE-LCH	lch(56.95, 30.75, 251.79°)
OKLab	oklab(62.46% -0.0531 -0.0819)
OKLCH	oklch(62.46% 0.098 237)
XYZ	xyz(21.5380, 24.8719, 50.6698)
Luminance	0.2487 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790BB #BB7247

analogous

#47BBAC #4790BB #4756BB

triadic

#4790BB #BB4790 #90BB47

tetradic

#4790BB #AC47BB #BB7247 #56BB47

square

#4790BB #AC47BB #BB7247 #56BB47

split-complementary

#4790BB #BB4756 #BBAC47

monochromatic

#254C63 #356E90 #4790BB #74ABCC #A0C6DC

Accessibility & contrast

On white

3.51

#4790BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.97

#4790BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790BB

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790BB	#FFFFFF	#000000	##000000
##4790BB	1.00	3.51	5.97	5.97
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.97	21.00	1.00	1.00
##000000	5.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBD

Deuteranopia (green-blind)

#6C83BA

Tritanopia (blue-blind)

#009B9E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4790bb;
/* rgb */ color: rgb(71, 144, 187);
/* oklch */ color: oklch(62.5% 0.098 237.0);

Tailwind

colors: {
  custom: {
    50: '#85b0cf',
    500: '#4790bb',
    950: '#000000',
  },
}

SCSS

$custom: #4790bb;
$custom-light: #85b0cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4790bb",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 187
  },
  "hsl": {
    "h": 202.241,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.6246,
    "c": 0.09757,
    "h": 237
  },
  "luminance": 0.24874
}

Semantic roles & 50–950 ramp

primary

#4790BB

secondary

#C9A895

accent

#8352D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4790BB

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

Preview Lab → · Contrast checker → · Palette generator →