#4075BD#4075BD

#4075BD is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.1% C 0.126 H 256.6°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4075BD
RGB	rgb(64, 117, 189)
HSL	hsl(215, 49%, 50%)
HSV	hsv(215, 66%, 74%)
CMYK	cmyk(66.1%, 38.1%, 0%, 25.9%)
CIE-LAB	lab(48.87, 5.71, -43.06)
CIE-LCH	lch(48.87, 43.43, 277.55°)
OKLab	oklab(56.06% -0.0291 -0.1224)
OKLCH	oklch(56.06% 0.126 256.6)
XYZ	xyz(17.6576, 17.4849, 50.5786)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075BD #BD8840

analogous

#40B4BD #4075BD #4A40BD

triadic

#4075BD #BD4075 #75BD40

tetradic

#4075BD #BD40B4 #BD8840 #40BD4A

square

#4075BD #BD40B4 #BD8840 #40BD4A

split-complementary

#4075BD #BD4A40 #B4BD40

monochromatic

#213C62 #31598F #4075BD #6D96CD #9AB7DD

Accessibility & contrast

On white

4.67

#4075BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4075BD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4075BD

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075BD	#FFFFFF	#000000	##FFFFFF
##4075BD	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557AC0

Deuteranopia (green-blind)

#436FBC

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4075bd;
/* rgb */ color: rgb(64, 117, 189);
/* oklch */ color: oklch(56.1% 0.126 256.6);

Tailwind

colors: {
  custom: {
    50: '#829cd1',
    500: '#4075bd',
    950: '#000000',
  },
}

SCSS

$custom: #4075bd;
$custom-light: #829cd1;
$custom-dark: #000000;

JSON

{
  "hex": "#4075bd",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 189
  },
  "hsl": {
    "h": 214.56,
    "s": 49.407,
    "l": 49.608
  },
  "oklch": {
    "l": 0.56055,
    "c": 0.12585,
    "h": 256.6
  },
  "luminance": 0.17487
}

Semantic roles & 50–950 ramp

primary

#4075BD

secondary

#C9B190

accent

#9E4FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4075BD

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

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