#4790BC#4790BC

#4790BC is a light, moderate cyan. Relative luminance 0.249; OKLCH L 62.5% C 0.099 H 237.7°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX	#4790BC
RGB	rgb(71, 144, 188)
HSL	hsl(203, 47%, 51%)
HSV	hsv(203, 62%, 74%)
CMYK	cmyk(62.2%, 23.4%, 0%, 26.3%)
CIE-LAB	lab(56.99, -9.29, -29.71)
CIE-LCH	lch(56.99, 31.13, 252.65°)
OKLab	oklab(62.51% -0.0527 -0.0833)
OKLCH	oklch(62.51% 0.099 237.7)
XYZ	xyz(21.6454, 24.9148, 51.2355)
Luminance	0.2492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4790BC #BC7347

analogous

#47BCAD #4790BC #4755BC

triadic

#4790BC #BC4790 #90BC47

tetradic

#4790BC #AD47BC #BC7347 #55BC47

square

#4790BC #AD47BC #BC7347 #55BC47

split-complementary

#4790BC #BC4755 #BCAD47

monochromatic

#244C64 #356E91 #4790BC #74ABCC #A1C6DD

Accessibility & contrast

On white

3.51

#4790BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.98

#4790BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4790BC

5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4790BC	#FFFFFF	#000000	##000000
##4790BC	1.00	3.51	5.98	5.98
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.98	21.00	1.00	1.00
##000000	5.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8FBE

Deuteranopia (green-blind)

#6C84BB

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #4790bc;
/* rgb */ color: rgb(71, 144, 188);
/* oklch */ color: oklch(62.5% 0.099 237.7);

Tailwind

colors: {
  custom: {
    50: '#85b0d0',
    500: '#4790bc',
    950: '#000000',
  },
}

SCSS

$custom: #4790bc;
$custom-light: #85b0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4790bc",
  "rgb": {
    "r": 71,
    "g": 144,
    "b": 188
  },
  "hsl": {
    "h": 202.564,
    "s": 46.614,
    "l": 50.784
  },
  "oklch": {
    "l": 0.62507,
    "c": 0.0986,
    "h": 237.7
  },
  "luminance": 0.24917
}

Semantic roles & 50–950 ramp

primary

#4790BC

secondary

#C9A995

accent

#8352D6

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C1014

muted

#7D7F82

Preview Lab

Preview with #4790BC

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

Preview Lab → · Contrast checker → · Palette generator →