#4090AE#4090AE

#4090AE is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.090 H 225.8°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4090AE
RGB	rgb(64, 144, 174)
HSL	hsl(196, 46%, 47%)
HSV	hsv(196, 63%, 68%)
CMYK	cmyk(63.2%, 17.2%, 0%, 31.8%)
CIE-LAB	lab(56.18, -15.09, -23.02)
CIE-LCH	lch(56.18, 27.53, 236.76°)
OKLab	oklab(61.6% -0.0625 -0.0642)
OKLCH	oklch(61.6% 0.09 225.8)
XYZ	xyz(19.7246, 24.0905, 43.6466)
Luminance	0.2409 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4090AE #AE5E40

analogous

#40AE95 #4090AE #4059AE

triadic

#4090AE #AE4090 #90AE40

tetradic

#4090AE #9540AE #AE5E40 #59AE40

square

#4090AE #9540AE #AE5E40 #59AE40

split-complementary

#4090AE #AE4059 #AE9540

monochromatic

#1F4655 #306B81 #4090AE #65ACC6 #92C4D7

Accessibility & contrast

On white

3.61

#4090AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.82

#4090AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4090AE

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4090AE	#FFFFFF	#000000	##000000
##4090AE	1.00	3.61	5.82	5.82
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.82	21.00	1.00	1.00
##000000	5.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808DB0

Deuteranopia (green-blind)

#7082AE

Tritanopia (blue-blind)

#00999A

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4090ae;
/* rgb */ color: rgb(64, 144, 174);
/* oklch */ color: oklch(61.6% 0.090 225.8);

Tailwind

colors: {
  custom: {
    50: '#80b0c6',
    500: '#4090ae',
    950: '#000000',
  },
}

SCSS

$custom: #4090ae;
$custom-light: #80b0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#4090ae",
  "rgb": {
    "r": 64,
    "g": 144,
    "b": 174
  },
  "hsl": {
    "h": 196.364,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.61602,
    "c": 0.08962,
    "h": 225.8
  },
  "luminance": 0.24092
}

Semantic roles & 50–950 ramp

primary

#4090AE

secondary

#C29888

accent

#7652D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #4090AE

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

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