#4075A5#4075A5

#4075A5 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.7% C 0.094 H 247.7°. Best body text is #FFFFFF at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#4075A5
RGB	rgb(64, 117, 165)
HSL	hsl(209, 44%, 45%)
HSV	hsv(209, 61%, 65%)
CMYK	cmyk(61.2%, 29.1%, 0%, 35.3%)
CIE-LAB	lab(47.66, -2.61, -31.02)
CIE-LCH	lch(47.66, 31.13, 265.19°)
OKLab	oklab(54.72% -0.0358 -0.0874)
OKLCH	oklch(54.72% 0.094 247.7)
XYZ	xyz(15.2647, 16.5278, 37.9758)
Luminance	0.1653 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075A5 #A57040

analogous

#40A5A3 #4075A5 #4042A5

triadic

#4075A5 #A54075 #75A540

tetradic

#4075A5 #A340A5 #A57040 #42A540

square

#4075A5 #A340A5 #A57040 #42A540

split-complementary

#4075A5 #A54042 #A5A340

monochromatic

#1E364D #2F5679 #4075A5 #6193C2 #8DB1D3

Accessibility & contrast

On white

4.88

#4075A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#4075A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4075A5

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075A5	#FFFFFF	#000000	##FFFFFF
##4075A5	1.00	4.88	4.31	4.88
#FFFFFF	4.88	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6077A7

Deuteranopia (green-blind)

#536DA4

Tritanopia (blue-blind)

#008086

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4075a5;
/* rgb */ color: rgb(64, 117, 165);
/* oklch */ color: oklch(54.7% 0.094 247.7);

Tailwind

colors: {
  custom: {
    50: '#7e9cc0',
    500: '#4075a5',
    950: '#000000',
  },
}

SCSS

$custom: #4075a5;
$custom-light: #7e9cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#4075a5",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 165
  },
  "hsl": {
    "h": 208.515,
    "s": 44.105,
    "l": 44.902
  },
  "oklch": {
    "l": 0.54716,
    "c": 0.09441,
    "h": 247.7
  },
  "luminance": 0.16529
}

Semantic roles & 50–950 ramp

primary

#4075A5

secondary

#BE9F83

accent

#9154D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4075A5

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

Preview Lab → · Contrast checker → · Palette generator →