#4790BE#4790BE

#4790BE is a light, moderate cyan. Relative luminance 0.250; OKLCH L 62.6% C 0.101 H 238.9°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4790BE
RGB	rgb(71, 144, 190)
HSL	hsl(203, 48%, 51%)
HSV	hsv(203, 63%, 75%)
CMYK	cmyk(62.6%, 24.2%, 0%, 25.5%)
CIE-LAB	lab(57.08, -8.63, -30.71)
CIE-LCH	lch(57.08, 31.90, 254.30°)
OKLab	oklab(62.6% -0.052 -0.0862)
OKLCH	oklch(62.6% 0.101 238.9)
XYZ	xyz(21.8625, 25.0017, 52.3789)
Luminance	0.2500 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790BE #BE7547

analogous

#47BEB0 #4790BE #4754BE

triadic

#4790BE #BE4790 #90BE47

tetradic

#4790BE #B047BE #BE7547 #54BE47

square

#4790BE #B047BE #BE7547 #54BE47

split-complementary

#4790BE #BE4754 #BEB047

monochromatic

#244D66 #346F94 #4790BE #74ABCE #A1C7DE

Accessibility & contrast

On white

3.50

#4790BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.00

#4790BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790BE

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790BE	#FFFFFF	#000000	##000000
##4790BE	1.00	3.50	6.00	6.00
#FFFFFF	3.50	1.00	21.00	21.00
#000000	6.00	21.00	1.00	1.00
##000000	6.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B90C0

Deuteranopia (green-blind)

#6B84BD

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4790be;
/* rgb */ color: rgb(71, 144, 190);
/* oklch */ color: oklch(62.6% 0.101 238.9);

Tailwind

colors: {
  custom: {
    50: '#85b0d1',
    500: '#4790be',
    950: '#000000',
  },
}

SCSS

$custom: #4790be;
$custom-light: #85b0d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4790be",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 190
  },
  "hsl": {
    "h": 203.193,
    "s": 47.791,
    "l": 51.176
  },
  "oklch": {
    "l": 0.62602,
    "c": 0.10069,
    "h": 238.9
  },
  "luminance": 0.25004
}

Semantic roles & 50–950 ramp

primary

#4790BE

secondary

#CBAA96

accent

#8550D7

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4790BE

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

Preview Lab → · Contrast checker → · Palette generator →