#4087AF#4087AF

#4087AF is a mid, moderate cyan. Relative luminance 0.215; OKLCH L 59.5% C 0.094 H 236.0°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#4087AF
RGB	rgb(64, 135, 175)
HSL	hsl(202, 46%, 47%)
HSV	hsv(202, 63%, 69%)
CMYK	cmyk(63.4%, 22.9%, 0%, 31.4%)
CIE-LAB	lab(53.50, -9.75, -27.72)
CIE-LCH	lch(53.50, 29.39, 250.62°)
OKLab	oklab(59.49% -0.0523 -0.0777)
OKLCH	oklch(59.49% 0.094 236)
XYZ	xyz(18.5132, 21.5112, 43.7256)
Luminance	0.2151 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4087AF #AF6840

analogous

#40AFA0 #4087AF #404FAF

triadic

#4087AF #AF4087 #87AF40

tetradic

#4087AF #A040AF #AF6840 #4FAF40

square

#4087AF #A040AF #AF6840 #4FAF40

split-complementary

#4087AF #AF404F #AFA040

monochromatic

#1F4255 #306482 #4087AF #65A4C7 #92BED7

Accessibility & contrast

On white

3.96

#4087AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#4087AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4087AF

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4087AF	#FFFFFF	#000000	##000000
##4087AF	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)

#7486B1

Deuteranopia (green-blind)

#657BAE

Tritanopia (blue-blind)

#009194

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #4087af;
/* rgb */ color: rgb(64, 135, 175);
/* oklch */ color: oklch(59.5% 0.094 236.0);

Tailwind

colors: {
  custom: {
    50: '#80a9c7',
    500: '#4087af',
    950: '#000000',
  },
}

SCSS

$custom: #4087af;
$custom-light: #80a9c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4087af",
  "rgb": {
    "r": 64,
    "g": 135,
    "b": 175
  },
  "hsl": {
    "h": 201.622,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59486,
    "c": 0.09368,
    "h": 236
  },
  "luminance": 0.21513
}

Semantic roles & 50–950 ramp

primary

#4087AF

secondary

#C39D88

accent

#8152D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4087AF

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

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