#4789DD#4789DD

#4789DD is a light, vivid cyan. Relative luminance 0.245; OKLCH L 62.7% C 0.144 H 255.5°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#4789DD
RGB	rgb(71, 137, 221)
HSL	hsl(214, 69%, 57%)
HSV	hsv(214, 68%, 87%)
CMYK	cmyk(67.9%, 38%, 0%, 13.3%)
CIE-LAB	lab(56.53, 5.95, -49.03)
CIE-LCH	lch(56.53, 49.39, 276.92°)
OKLab	oklab(62.66% -0.036 -0.1396)
OKLCH	oklch(62.66% 0.144 255.5)
XYZ	xyz(24.5906, 24.4488, 71.8157)
Luminance	0.2445 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4789DD #DD9B47

analogous

#47D4DD #4789DD #5047DD

triadic

#4789DD #DD4789 #89DD47

tetradic

#4789DD #DD47D4 #DD9B47 #47DD50

square

#4789DD #DD47D4 #DD9B47 #47DD50

split-complementary

#4789DD #DD5047 #D4DD47

monochromatic

#1A4E8F #246AC3 #4789DD #7BAAE7 #AECBF0

Accessibility & contrast

On white

3.57

#4789DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#4789DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4789DD

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4789DD	#FFFFFF	#000000	##000000
##4789DD	1.00	3.57	5.89	5.89
#FFFFFF	3.57	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#638FE0

Deuteranopia (green-blind)

#4D81DB

Tritanopia (blue-blind)

#009CA8

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #4789dd;
/* rgb */ color: rgb(71, 137, 221);
/* oklch */ color: oklch(62.7% 0.144 255.5);

Tailwind

colors: {
  custom: {
    50: '#8aabe8',
    500: '#4789dd',
    950: '#000000',
  },
}

SCSS

$custom: #4789dd;
$custom-light: #8aabe8;
$custom-dark: #000000;

JSON

{
  "hex": "#4789dd",
  "rgb": {
    "r": 71,
    "g": 137,
    "b": 221
  },
  "hsl": {
    "h": 213.6,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.62659,
    "c": 0.14413,
    "h": 255.5
  },
  "luminance": 0.24451
}

Semantic roles & 50–950 ramp

primary

#4789DD

secondary

#DEC4A2

accent

#9E3CEC

background

#F9FAFE

surface

#F1F4FC

border

#CBCED5

text

#0D1016

muted

#7E7F84

Preview Lab

Preview with #4789DD

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

Preview Lab → · Contrast checker → · Palette generator →