#4587E2#4587E2

#4587E2 is a light, vivid cyan. Relative luminance 0.241; OKLCH L 62.4% C 0.153 H 257.0°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4587E2
RGB	rgb(69, 135, 226)
HSL	hsl(215, 73%, 58%)
HSV	hsv(215, 69%, 89%)
CMYK	cmyk(69.5%, 40.3%, 0%, 11.4%)
CIE-LAB	lab(56.17, 8.60, -52.42)
CIE-LCH	lch(56.17, 53.12, 279.32°)
OKLab	oklab(62.44% -0.0344 -0.1495)
OKLCH	oklch(62.44% 0.153 257)
XYZ	xyz(24.8407, 24.0815, 75.2758)
Luminance	0.2408 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587E2 #E2A045

analogous

#45D5E2 #4587E2 #5145E2

triadic

#4587E2 #E24587 #87E245

tetradic

#4587E2 #E245D5 #E2A045 #45E251

square

#4587E2 #E245D5 #E2A045 #45E251

split-complementary

#4587E2 #E25145 #D5E245

monochromatic

#174C95 #2067CA #4587E2 #7AA9EA #AFCBF3

Accessibility & contrast

On white

3.61

#4587E2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4587E2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587E2

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587E2	#FFFFFF	#000000	##000000
##4587E2	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D8FE6

Deuteranopia (green-blind)

#4480E0

Tritanopia (blue-blind)

#009CA9

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4587e2;
/* rgb */ color: rgb(69, 135, 226);
/* oklch */ color: oklch(62.4% 0.153 257.0);

Tailwind

colors: {
  custom: {
    50: '#8aa9eb',
    500: '#4587e2',
    950: '#000000',
  },
}

SCSS

$custom: #4587e2;
$custom-light: #8aa9eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4587e2",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 226
  },
  "hsl": {
    "h": 214.777,
    "s": 73.023,
    "l": 57.843
  },
  "oklch": {
    "l": 0.62442,
    "c": 0.15344,
    "h": 257
  },
  "luminance": 0.24084
}

Semantic roles & 50–950 ramp

primary

#4587E2

secondary

#E1C6A2

accent

#A338F0

background

#F9FAFE

surface

#F1F4FD

border

#CBCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4587E2

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

Preview Lab → · Contrast checker → · Palette generator →