#4075A7#4075A7

#4075A7 is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.8% C 0.097 H 248.7°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#4075A7
RGB	rgb(64, 117, 167)
HSL	hsl(209, 45%, 45%)
HSV	hsv(209, 62%, 65%)
CMYK	cmyk(61.7%, 29.9%, 0%, 34.5%)
CIE-LAB	lab(47.75, -1.93, -32.05)
CIE-LCH	lch(47.75, 32.10, 266.55°)
OKLab	oklab(54.82% -0.0352 -0.0903)
OKLCH	oklch(54.82% 0.097 248.7)
XYZ	xyz(15.4481, 16.6011, 38.9420)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075A7 #A77240

analogous

#40A7A5 #4075A7 #4041A7

triadic

#4075A7 #A74075 #75A740

tetradic

#4075A7 #A540A7 #A77240 #41A740

square

#4075A7 #A540A7 #A77240 #41A740

split-complementary

#4075A7 #A74041 #A7A540

monochromatic

#1E374F #2F567B #4075A7 #6294C3 #8EB2D4

Accessibility & contrast

On white

4.86

#4075A7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#4075A7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4075A7

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075A7	#FFFFFF	#000000	##FFFFFF
##4075A7	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6077A9

Deuteranopia (green-blind)

#526DA6

Tritanopia (blue-blind)

#008187

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4075a7;
/* rgb */ color: rgb(64, 117, 167);
/* oklch */ color: oklch(54.8% 0.097 248.7);

Tailwind

colors: {
  custom: {
    50: '#7e9cc1',
    500: '#4075a7',
    950: '#000000',
  },
}

SCSS

$custom: #4075a7;
$custom-light: #7e9cc1;
$custom-dark: #000000;

JSON

{
  "hex": "#4075a7",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 167
  },
  "hsl": {
    "h": 209.126,
    "s": 44.589,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54821,
    "c": 0.09692,
    "h": 248.7
  },
  "luminance": 0.16603
}

Semantic roles & 50–950 ramp

primary

#4075A7

secondary

#BFA184

accent

#9254D4

background

#F8F9FB

surface

#EFF2F7

border

#CACCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4075A7

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

Preview Lab → · Contrast checker → · Palette generator →