#4081CE#4081CE

#4081CE is a mid, vivid cyan. Relative luminance 0.212; OKLCH L 59.7% C 0.136 H 254.2°. Best body text is #000000 at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#4081CE
RGB	rgb(64, 129, 206)
HSL	hsl(213, 59%, 53%)
HSV	hsv(213, 69%, 81%)
CMYK	cmyk(68.9%, 37.4%, 0%, 19.2%)
CIE-LAB	lab(53.22, 4.41, -45.87)
CIE-LCH	lch(53.22, 46.08, 275.49°)
OKLab	oklab(59.74% -0.0369 -0.1305)
OKLCH	oklch(59.74% 0.136 254.2)
XYZ	xyz(21.1011, 21.2445, 61.3691)
Luminance	0.2125 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4081CE #CE8D40

analogous

#40C8CE #4081CE #4640CE

triadic

#4081CE #CE4081 #81CE40

tetradic

#4081CE #CE40C8 #CE8D40 #40CE46

square

#4081CE #CE40C8 #CE8D40 #40CE46

split-complementary

#4081CE #CE4640 #C8CE40

monochromatic

#1E4675 #2B63A6 #4081CE #71A1DA #A1C1E7

Accessibility & contrast

On white

4.00

#4081CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.25

#4081CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4081CE

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4081CE	#FFFFFF	#000000	##000000
##4081CE	1.00	4.00	5.25	5.25
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.25	21.00	1.00	1.00
##000000	5.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E86D1

Deuteranopia (green-blind)

#4979CC

Tritanopia (blue-blind)

#00939E

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4081ce;
/* rgb */ color: rgb(64, 129, 206);
/* oklch */ color: oklch(59.7% 0.136 254.2);

Tailwind

colors: {
  custom: {
    50: '#84a5dd',
    500: '#4081ce',
    950: '#000000',
  },
}

SCSS

$custom: #4081ce;
$custom-light: #84a5dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4081ce",
  "rgb": {
    "r": 64,
    "g": 129,
    "b": 206
  },
  "hsl": {
    "h": 212.535,
    "s": 59.167,
    "l": 52.941
  },
  "oklch": {
    "l": 0.59742,
    "c": 0.13561,
    "h": 254.2
  },
  "luminance": 0.21247
}

Semantic roles & 50–950 ramp

primary

#4081CE

secondary

#D4B796

accent

#9B45E2

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C0F15

muted

#7D7F83

Preview Lab

Preview with #4081CE

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

Preview Lab → · Contrast checker → · Palette generator →