#4069DD#4069DD

#4069DD is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.6% C 0.183 H 265.9°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#4069DD
RGB	rgb(64, 105, 221)
HSL	hsl(224, 70%, 56%)
HSV	hsv(224, 71%, 87%)
CMYK	cmyk(71%, 52.5%, 0%, 13.3%)
CIE-LAB	lab(47.51, 24.70, -63.52)
CIE-LCH	lch(47.51, 68.15, 291.25°)
OKLab	oklab(55.64% -0.013 -0.1827)
OKLCH	oklch(55.64% 0.183 265.9)
XYZ	xyz(20.2125, 16.4115, 70.4951)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4069DD #DDB440

analogous

#40B8DD #4069DD #6540DD

triadic

#4069DD #DD4069 #69DD40

tetradic

#4069DD #DD40B8 #DDB440 #40DD65

square

#4069DD #DD40B8 #DDB440 #40DD65

split-complementary

#4069DD #DD6540 #B8DD40

monochromatic

#19368A #224BBE #4069DD #7492E6 #A8BBEF

Accessibility & contrast

On white

4.90

#4069DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#4069DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4069DD

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4069DD	#FFFFFF	#000000	##FFFFFF
##4069DD	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1778E1

Deuteranopia (green-blind)

#006ADB

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #4069dd;
/* rgb */ color: rgb(64, 105, 221);
/* oklch */ color: oklch(55.6% 0.183 265.9);

Tailwind

colors: {
  custom: {
    50: '#8893e8',
    500: '#4069dd',
    950: '#000000',
  },
}

SCSS

$custom: #4069dd;
$custom-light: #8893e8;
$custom-dark: #000000;

JSON

{
  "hex": "#4069dd",
  "rgb": {
    "r": 64,
    "g": 105,
    "b": 221
  },
  "hsl": {
    "h": 224.331,
    "s": 69.778,
    "l": 55.882
  },
  "oklch": {
    "l": 0.55643,
    "c": 0.18321,
    "h": 265.9
  },
  "luminance": 0.16414
}

Semantic roles & 50–950 ramp

primary

#4069DD

secondary

#DDCC9C

accent

#BE3BED

background

#F9F9FE

surface

#F1F1FD

border

#CBCBD5

text

#0D0D16

muted

#7E7E84

Preview Lab

Preview with #4069DD

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

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