#4088AF#4088AF

#4088AF is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.7% C 0.093 H 235.0°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#4088AF
RGB	rgb(64, 136, 175)
HSL	hsl(201, 46%, 47%)
HSV	hsv(201, 63%, 69%)
CMYK	cmyk(63.4%, 22.3%, 0%, 31.4%)
CIE-LAB	lab(53.81, -10.32, -27.25)
CIE-LCH	lch(53.81, 29.14, 249.26°)
OKLab	oklab(59.72% -0.0534 -0.0764)
OKLCH	oklch(59.72% 0.093 235)
XYZ	xyz(18.6534, 21.7916, 43.7723)
Luminance	0.2179 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4088AF #AF6740

analogous

#40AF9F #4088AF #4051AF

triadic

#4088AF #AF4088 #88AF40

tetradic

#4088AF #9F40AF #AF6740 #51AF40

square

#4088AF #9F40AF #AF6740 #51AF40

split-complementary

#4088AF #AF4051 #AF9F40

monochromatic

#1F4255 #306582 #4088AF #65A5C7 #92BFD7

Accessibility & contrast

On white

3.92

#4088AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#4088AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4088AF

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4088AF	#FFFFFF	#000000	##000000
##4088AF	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7587B1

Deuteranopia (green-blind)

#667CAE

Tritanopia (blue-blind)

#009295

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #4088af;
/* rgb */ color: rgb(64, 136, 175);
/* oklch */ color: oklch(59.7% 0.093 235.0);

Tailwind

colors: {
  custom: {
    50: '#80aac7',
    500: '#4088af',
    950: '#000000',
  },
}

SCSS

$custom: #4088af;
$custom-light: #80aac7;
$custom-dark: #000000;

JSON

{
  "hex": "#4088af",
  "rgb": {
    "r": 64,
    "g": 136,
    "b": 175
  },
  "hsl": {
    "h": 201.081,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.59725,
    "c": 0.0932,
    "h": 235
  },
  "luminance": 0.21793
}

Semantic roles & 50–950 ramp

primary

#4088AF

secondary

#C39D88

accent

#8052D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4088AF

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

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