#4587AA#4587AA

#4587AA is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.5% C 0.086 H 233.9°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4587AA
RGB	rgb(69, 135, 170)
HSL	hsl(201, 42%, 47%)
HSV	hsv(201, 59%, 67%)
CMYK	cmyk(59.4%, 20.6%, 0%, 33.3%)
CIE-LAB	lab(53.49, -10.41, -24.86)
CIE-LCH	lch(53.49, 26.95, 247.27°)
OKLab	oklab(59.46% -0.0506 -0.0694)
OKLCH	oklch(59.46% 0.086 233.9)
XYZ	xyz(18.3712, 21.4937, 41.2030)
Luminance	0.2150 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4587AA #AA6845

analogous

#45AA9B #4587AA #4555AA

triadic

#4587AA #AA4587 #87AA45

tetradic

#4587AA #9B45AA #AA6845 #55AA45

square

#4587AA #9B45AA #AA6845 #55AA45

split-complementary

#4587AA #AA4555 #AA9B45

monochromatic

#224253 #33647E #4587AA #6AA4C2 #95BED4

Accessibility & contrast

On white

3.96

#4587AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4587AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4587AA

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4587AA	#FFFFFF	#000000	##000000
##4587AA	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7686AC

Deuteranopia (green-blind)

#687BA9

Tritanopia (blue-blind)

#009093

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4587aa;
/* rgb */ color: rgb(69, 135, 170);
/* oklch */ color: oklch(59.5% 0.086 233.9);

Tailwind

colors: {
  custom: {
    50: '#81aac3',
    500: '#4587aa',
    950: '#000000',
  },
}

SCSS

$custom: #4587aa;
$custom-light: #81aac3;
$custom-dark: #000000;

JSON

{
  "hex": "#4587aa",
  "rgb": {
    "r": 69,
    "g": 135,
    "b": 170
  },
  "hsl": {
    "h": 200.792,
    "s": 42.259,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59455,
    "c": 0.08592,
    "h": 233.9
  },
  "luminance": 0.21495
}

Semantic roles & 50–950 ramp

primary

#4587AA

secondary

#C09D8B

accent

#8156D2

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #4587AA

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

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