#4081AA#4081AA

#4081AA is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.8% C 0.092 H 238.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#4081AA
RGB	rgb(64, 129, 170)
HSL	hsl(203, 45%, 46%)
HSV	hsv(203, 62%, 67%)
CMYK	cmyk(62.4%, 24.1%, 0%, 33.3%)
CIE-LAB	lab(51.49, -7.98, -27.97)
CIE-LCH	lch(51.49, 29.09, 254.08°)
OKLab	oklab(57.81% -0.0475 -0.0785)
OKLCH	oklch(57.81% 0.092 238.8)
XYZ	xyz(17.2176, 19.6911, 40.9158)
Luminance	0.1969 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081AA #AA6940

analogous

#40AA9E #4081AA #404CAA

triadic

#4081AA #AA4081 #81AA40

tetradic

#4081AA #9E40AA #AA6940 #4CAA40

square

#4081AA #9E40AA #AA6940 #4CAA40

split-complementary

#4081AA #AA404C #AA9E40

monochromatic

#1F3E51 #2F5F7E #4081AA #639FC4 #8FBAD5

Accessibility & contrast

On white

4.25

#4081AA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#4081AA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081AA

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081AA	#FFFFFF	#000000	##000000
##4081AA	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E81AC

Deuteranopia (green-blind)

#6076A9

Tritanopia (blue-blind)

#008B8F

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4081aa;
/* rgb */ color: rgb(64, 129, 170);
/* oklch */ color: oklch(57.8% 0.092 238.8);

Tailwind

colors: {
  custom: {
    50: '#7fa5c3',
    500: '#4081aa',
    950: '#000000',
  },
}

SCSS

$custom: #4081aa;
$custom-light: #7fa5c3;
$custom-dark: #000000;

JSON

{
  "hex": "#4081aa",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 170
  },
  "hsl": {
    "h": 203.208,
    "s": 45.299,
    "l": 45.882
  },
  "oklch": {
    "l": 0.57814,
    "c": 0.09171,
    "h": 238.8
  },
  "luminance": 0.19693
}

Semantic roles & 50–950 ramp

primary

#4081AA

secondary

#C09C86

accent

#8553D5

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B0F12

muted

#7C7F81

Preview Lab

Preview with #4081AA

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

Preview Lab → · Contrast checker → · Palette generator →