#4081AF#4081AF

#4081AF is a mid, moderate cyan. Relative luminance 0.199; OKLCH L 58.1% C 0.097 H 241.9°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#4081AF
RGB	rgb(64, 129, 175)
HSL	hsl(205, 46%, 47%)
HSV	hsv(205, 63%, 69%)
CMYK	cmyk(63.4%, 26.3%, 0%, 31.4%)
CIE-LAB	lab(51.71, -6.31, -30.52)
CIE-LCH	lch(51.71, 31.16, 258.32°)
OKLab	oklab(58.06% -0.0458 -0.0858)
OKLCH	oklch(58.06% 0.097 241.9)
XYZ	xyz(17.6996, 19.8839, 43.4543)
Luminance	0.1989 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081AF #AF6E40

analogous

#40AFA6 #4081AF #4049AF

triadic

#4081AF #AF4081 #81AF40

tetradic

#4081AF #A640AF #AF6E40 #49AF40

square

#4081AF #A640AF #AF6E40 #49AF40

split-complementary

#4081AF #AF4049 #AFA640

monochromatic

#1F3F55 #306082 #4081AF #659EC7 #92BBD7

Accessibility & contrast

On white

4.22

#4081AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#4081AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081AF

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081AF	#FFFFFF	#000000	##000000
##4081AF	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C81B1

Deuteranopia (green-blind)

#5D76AE

Tritanopia (blue-blind)

#008C91

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4081af;
/* rgb */ color: rgb(64, 129, 175);
/* oklch */ color: oklch(58.1% 0.097 241.9);

Tailwind

colors: {
  custom: {
    50: '#80a5c7',
    500: '#4081af',
    950: '#000000',
  },
}

SCSS

$custom: #4081af;
$custom-light: #80a5c7;
$custom-dark: #000000;

JSON

{
  "hex": "#4081af",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 175
  },
  "hsl": {
    "h": 204.865,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5806,
    "c": 0.09726,
    "h": 241.9
  },
  "luminance": 0.19886
}

Semantic roles & 50–950 ramp

primary

#4081AF

secondary

#C3A088

accent

#8952D6

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #4081AF

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

Preview Lab → · Contrast checker → · Palette generator →