#4286AB#4286AB

#4286AB is a mid, moderate cyan. Relative luminance 0.211; OKLCH L 59.1% C 0.089 H 234.9°. Best body text is #000000 at 5.23:1 contrast (WCAG AA passes).

Color values

HEX	#4286AB
RGB	rgb(66, 134, 171)
HSL	hsl(201, 44%, 46%)
HSV	hsv(201, 61%, 67%)
CMYK	cmyk(61.4%, 21.6%, 0%, 32.9%)
CIE-LAB	lab(53.11, -10.12, -26.02)
CIE-LCH	lch(53.11, 27.92, 248.75°)
OKLab	oklab(59.14% -0.0513 -0.0728)
OKLCH	oklch(59.14% 0.089 234.9)
XYZ	xyz(18.1197, 21.1470, 41.6470)
Luminance	0.2115 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4286AB #AB6742

analogous

#42AB9C #4286AB #4252AB

triadic

#4286AB #AB4286 #86AB42

tetradic

#4286AB #9C42AB #AB6742 #52AB42

square

#4286AB #9C42AB #AB6742 #52AB42

split-complementary

#4286AB #AB4252 #AB9C42

monochromatic

#204153 #31637F #4286AB #66A3C4 #92BED5

Accessibility & contrast

On white

4.02

#4286AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.23

#4286AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4286AB

5.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4286AB	#FFFFFF	#000000	##000000
##4286AB	1.00	4.02	5.23	5.23
#FFFFFF	4.02	1.00	21.00	21.00
#000000	5.23	21.00	1.00	1.00
##000000	5.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7485AD

Deuteranopia (green-blind)

#667AAA

Tritanopia (blue-blind)

#009092

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4286ab;
/* rgb */ color: rgb(66, 134, 171);
/* oklch */ color: oklch(59.1% 0.089 234.9);

Tailwind

colors: {
  custom: {
    50: '#80a9c4',
    500: '#4286ab',
    950: '#000000',
  },
}

SCSS

$custom: #4286ab;
$custom-light: #80a9c4;
$custom-dark: #000000;

JSON

{
  "hex": "#4286ab",
  "rgb": {
    "r": 66,
    "g": 134,
    "b": 171
  },
  "hsl": {
    "h": 201.143,
    "s": 44.304,
    "l": 46.471
  },
  "oklch": {
    "l": 0.59138,
    "c": 0.08906,
    "h": 234.9
  },
  "luminance": 0.21149
}

Semantic roles & 50–950 ramp

primary

#4286AB

secondary

#C09C88

accent

#8154D4

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4286AB

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

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