#4587BE#4587BE

#4587BE is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.4% C 0.108 H 246.0°. Best body text is #000000 at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#4587BE
RGB	rgb(69, 135, 190)
HSL	hsl(207, 48%, 51%)
HSV	hsv(207, 64%, 75%)
CMYK	cmyk(63.7%, 28.9%, 0%, 25.5%)
CIE-LAB	lab(54.35, -3.84, -34.97)
CIE-LCH	lch(54.35, 35.18, 263.74°)
OKLab	oklab(60.43% -0.0438 -0.0986)
OKLCH	oklch(60.43% 0.108 246)
XYZ	xyz(20.4090, 22.3088, 51.9357)
Luminance	0.2231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587BE #BE7C45

analogous

#45BEB8 #4587BE #454ABE

triadic

#4587BE #BE4587 #87BE45

tetradic

#4587BE #B845BE #BE7C45 #4ABE45

square

#4587BE #B845BE #BE7C45 #4ABE45

split-complementary

#4587BE #BE454A #BEB845

monochromatic

#234765 #336793 #4587BE #72A4CE #A0C2DE

Accessibility & contrast

On white

3.84

#4587BE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.46

#4587BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587BE

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587BE	#FFFFFF	#000000	##000000
##4587BE	1.00	3.84	5.46	5.46
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.46	21.00	1.00	1.00
##000000	5.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F89C0

Deuteranopia (green-blind)

#5E7DBD

Tritanopia (blue-blind)

#00949A

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #4587be;
/* rgb */ color: rgb(69, 135, 190);
/* oklch */ color: oklch(60.4% 0.108 246.0);

Tailwind

colors: {
  custom: {
    50: '#84a9d2',
    500: '#4587be',
    950: '#000000',
  },
}

SCSS

$custom: #4587be;
$custom-light: #84a9d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4587be",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 190
  },
  "hsl": {
    "h": 207.273,
    "s": 48.207,
    "l": 50.784
  },
  "oklch": {
    "l": 0.60428,
    "c": 0.10788,
    "h": 246
  },
  "luminance": 0.22311
}

Semantic roles & 50–950 ramp

primary

#4587BE

secondary

#CAAD95

accent

#8E50D8

background

#F8FAFC

surface

#F0F4F9

border

#CBCED2

text

#0C0F14

muted

#7D7F82

Preview Lab

Preview with #4587BE

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

Preview Lab → · Contrast checker → · Palette generator →