#4075BE#4075BE

#4075BE is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.1% C 0.127 H 256.9°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#4075BE
RGB	rgb(64, 117, 190)
HSL	hsl(215, 50%, 50%)
HSV	hsv(215, 66%, 75%)
CMYK	cmyk(66.3%, 38.4%, 0%, 25.5%)
CIE-LAB	lab(48.92, 6.06, -43.55)
CIE-LCH	lch(48.92, 43.97, 277.92°)
OKLab	oklab(56.12% -0.0289 -0.1239)
OKLCH	oklch(56.12% 0.127 256.9)
XYZ	xyz(17.7666, 17.5285, 51.1522)
Luminance	0.1753 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075BE #BE8940

analogous

#40B4BE #4075BE #4A40BE

triadic

#4075BE #BE4075 #75BE40

tetradic

#4075BE #BE40B4 #BE8940 #40BE4A

square

#4075BE #BE40B4 #BE8940 #40BE4A

split-complementary

#4075BE #BE4A40 #B4BE40

monochromatic

#213D62 #315990 #4075BE #6D96CE #9BB7DD

Accessibility & contrast

On white

4.66

#4075BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#4075BE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4075BE

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075BE	#FFFFFF	#000000	##FFFFFF
##4075BE	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#547BC1

Deuteranopia (green-blind)

#426FBD

Tritanopia (blue-blind)

#008690

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4075be;
/* rgb */ color: rgb(64, 117, 190);
/* oklch */ color: oklch(56.1% 0.127 256.9);

Tailwind

colors: {
  custom: {
    50: '#829cd2',
    500: '#4075be',
    950: '#000000',
  },
}

SCSS

$custom: #4075be;
$custom-light: #829cd2;
$custom-dark: #000000;

JSON

{
  "hex": "#4075be",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 190
  },
  "hsl": {
    "h": 214.762,
    "s": 49.606,
    "l": 49.804
  },
  "oklch": {
    "l": 0.56115,
    "c": 0.12718,
    "h": 256.9
  },
  "luminance": 0.1753
}

Semantic roles & 50–950 ramp

primary

#4075BE

secondary

#C9B190

accent

#9F4FD9

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0B0E14

muted

#7C7E82

Preview Lab

Preview with #4075BE

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

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