#4078AE#4078AE

#4078AE is a mid, moderate cyan. Relative luminance 0.176; OKLCH L 55.9% C 0.103 H 249.4°. Best body text is #FFFFFF at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4078AE
RGB	rgb(64, 120, 174)
HSL	hsl(209, 46%, 47%)
HSV	hsv(209, 63%, 68%)
CMYK	cmyk(63.2%, 31%, 0%, 31.8%)
CIE-LAB	lab(48.98, -1.34, -34.20)
CIE-LCH	lch(48.98, 34.23, 267.76°)
OKLab	oklab(55.9% -0.0363 -0.0965)
OKLCH	oklch(55.9% 0.103 249.4)
XYZ	xyz(16.4680, 17.5773, 42.5611)
Luminance	0.1758 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4078AE #AE7640

analogous

#40AEAD #4078AE #4041AE

triadic

#4078AE #AE4078 #78AE40

tetradic

#4078AE #AD40AE #AE7640 #41AE40

square

#4078AE #AD40AE #AE7640 #41AE40

split-complementary

#4078AE #AE4041 #AEAD40

monochromatic

#1F3A55 #305981 #4078AE #6596C6 #92B5D7

Accessibility & contrast

On white

4.65

#4078AE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.52

#4078AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4078AE

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4078AE	#FFFFFF	#000000	##FFFFFF
##4078AE	1.00	4.65	4.52	4.65
#FFFFFF	4.65	1.00	21.00	1.00
#000000	4.52	21.00	1.00	21.00
##FFFFFF	4.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#617AB0

Deuteranopia (green-blind)

#5270AD

Tritanopia (blue-blind)

#00858B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4078ae;
/* rgb */ color: rgb(64, 120, 174);
/* oklch */ color: oklch(55.9% 0.103 249.4);

Tailwind

colors: {
  custom: {
    50: '#7f9ec6',
    500: '#4078ae',
    950: '#000000',
  },
}

SCSS

$custom: #4078ae;
$custom-light: #7f9ec6;
$custom-dark: #000000;

JSON

{
  "hex": "#4078ae",
  "rgb": {
    "r": 64,
    "g": 120,
    "b": 174
  },
  "hsl": {
    "h": 209.455,
    "s": 46.218,
    "l": 46.667
  },
  "oklch": {
    "l": 0.55895,
    "c": 0.10316,
    "h": 249.4
  },
  "luminance": 0.17579
}

Semantic roles & 50–950 ramp

primary

#4078AE

secondary

#C2A488

accent

#9352D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4078AE

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

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