#4285AE#4285AE

#4285AE is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 59.0% C 0.093 H 238.0°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#4285AE
RGB	rgb(66, 133, 174)
HSL	hsl(203, 45%, 47%)
HSV	hsv(203, 62%, 68%)
CMYK	cmyk(62.1%, 23.6%, 0%, 31.8%)
CIE-LAB	lab(52.94, -8.57, -28.02)
CIE-LCH	lch(52.94, 29.30, 253.00°)
OKLab	oklab(59.04% -0.0491 -0.0786)
OKLCH	oklch(59.04% 0.093 238)
XYZ	xyz(18.2714, 20.9875, 43.1243)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4285AE #AE6B42

analogous

#42AEA1 #4285AE #424FAE

triadic

#4285AE #AE4285 #85AE42

tetradic

#4285AE #A142AE #AE6B42 #4FAE42

square

#4285AE #A142AE #AE6B42 #4FAE42

split-complementary

#4285AE #AE424F #AEA142

monochromatic

#204155 #316382 #4285AE #68A2C6 #94BDD6

Accessibility & contrast

On white

4.04

#4285AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#4285AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4285AE

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4285AE	#FFFFFF	#000000	##000000
##4285AE	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7285B0

Deuteranopia (green-blind)

#637AAD

Tritanopia (blue-blind)

#008F93

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #4285ae;
/* rgb */ color: rgb(66, 133, 174);
/* oklch */ color: oklch(59.0% 0.093 238.0);

Tailwind

colors: {
  custom: {
    50: '#80a8c6',
    500: '#4285ae',
    950: '#000000',
  },
}

SCSS

$custom: #4285ae;
$custom-light: #80a8c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4285ae",
  "rgb": {
    "r": 66,
    "g": 133,
    "b": 174
  },
  "hsl": {
    "h": 202.778,
    "s": 45,
    "l": 47.059
  },
  "oklch": {
    "l": 0.59041,
    "c": 0.09264,
    "h": 238
  },
  "luminance": 0.20989
}

Semantic roles & 50–950 ramp

primary

#4285AE

secondary

#C29F8A

accent

#8453D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4285AE

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

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