#4587D1#4587D1

#4587D1 is a mid, vivid cyan. Relative luminance 0.232; OKLCH L 61.5% C 0.131 H 253.0°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4587D1
RGB	rgb(69, 135, 209)
HSL	hsl(212, 60%, 55%)
HSV	hsv(212, 67%, 82%)
CMYK	cmyk(67%, 35.4%, 0%, 18%)
CIE-LAB	lab(55.27, 2.66, -44.30)
CIE-LCH	lch(55.27, 44.38, 273.43°)
OKLab	oklab(61.45% -0.0384 -0.1257)
OKLCH	oklch(61.45% 0.131 253)
XYZ	xyz(22.6226, 23.1943, 63.5939)
Luminance	0.2320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587D1 #D18F45

analogous

#45CDD1 #4587D1 #4945D1

triadic

#4587D1 #D14587 #87D145

tetradic

#4587D1 #D145CD #D18F45 #45D149

square

#4587D1 #D145CD #D18F45 #45D149

split-complementary

#4587D1 #D14945 #CDD145

monochromatic

#1F4B7D #2B69AE #4587D1 #76A7DD #A7C6E9

Accessibility & contrast

On white

3.72

#4587D1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4587D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587D1

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587D1	#FFFFFF	#000000	##000000
##4587D1	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#668CD4

Deuteranopia (green-blind)

#527ED0

Tritanopia (blue-blind)

#0098A2

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4587d1;
/* rgb */ color: rgb(69, 135, 209);
/* oklch */ color: oklch(61.5% 0.131 253.0);

Tailwind

colors: {
  custom: {
    50: '#87a9df',
    500: '#4587d1',
    950: '#000000',
  },
}

SCSS

$custom: #4587d1;
$custom-light: #87a9df;
$custom-dark: #000000;

JSON

{
  "hex": "#4587d1",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 209
  },
  "hsl": {
    "h": 211.714,
    "s": 60.345,
    "l": 54.51
  },
  "oklch": {
    "l": 0.6145,
    "c": 0.13149,
    "h": 253
  },
  "luminance": 0.23197
}

Semantic roles & 50–950 ramp

primary

#4587D1

secondary

#D7BB9B

accent

#9844E3

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4587D1

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

Preview Lab → · Contrast checker → · Palette generator →