#4587C3#4587C3

#4587C3 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.7% C 0.114 H 248.2°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#4587C3
RGB	rgb(69, 135, 195)
HSL	hsl(209, 51%, 52%)
HSV	hsv(209, 65%, 76%)
CMYK	cmyk(64.6%, 30.8%, 0%, 23.5%)
CIE-LAB	lab(54.59, -2.15, -37.45)
CIE-LCH	lch(54.59, 37.51, 266.72°)
OKLab	oklab(60.69% -0.0423 -0.1058)
OKLCH	oklch(60.69% 0.114 248.2)
XYZ	xyz(20.9649, 22.5312, 54.8633)
Luminance	0.2253 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587C3 #C38145

analogous

#45C3C0 #4587C3 #4548C3

triadic

#4587C3 #C34587 #87C345

tetradic

#4587C3 #C045C3 #C38145 #48C345

square

#4587C3 #C045C3 #C38145 #48C345

split-complementary

#4587C3 #C34548 #C3C045

monochromatic

#23496B #316899 #4587C3 #73A5D2 #A2C3E1

Accessibility & contrast

On white

3.81

#4587C3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#4587C3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587C3

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587C3	#FFFFFF	#000000	##000000
##4587C3	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D89C6

Deuteranopia (green-blind)

#5C7DC2

Tritanopia (blue-blind)

#00959C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #4587c3;
/* rgb */ color: rgb(69, 135, 195);
/* oklch */ color: oklch(60.7% 0.114 248.2);

Tailwind

colors: {
  custom: {
    50: '#85a9d5',
    500: '#4587c3',
    950: '#000000',
  },
}

SCSS

$custom: #4587c3;
$custom-light: #85a9d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4587c3",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 195
  },
  "hsl": {
    "h": 208.571,
    "s": 51.22,
    "l": 51.765
  },
  "oklch": {
    "l": 0.60688,
    "c": 0.11394,
    "h": 248.2
  },
  "luminance": 0.22533
}

Semantic roles & 50–950 ramp

primary

#4587C3

secondary

#CEB196

accent

#914DDB

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C0F14

muted

#7D7F83

Preview Lab

Preview with #4587C3

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

Preview Lab → · Contrast checker → · Palette generator →