#423685#423685

#423685 is a dark, vivid blue. Relative luminance 0.055; OKLCH L 39.1% C 0.127 H 285.9°. Best body text is #FFFFFF at 10.01:1 contrast (WCAG AA passes).

Color values

HEX	#423685
RGB	rgb(66, 54, 133)
HSL	hsl(249, 42%, 37%)
HSV	hsv(249, 59%, 52%)
CMYK	cmyk(50.4%, 59.4%, 0%, 47.8%)
CIE-LAB	lab(28.09, 27.24, -42.81)
CIE-LCH	lch(28.09, 50.74, 302.46°)
OKLab	oklab(39.13% 0.0348 -0.1223)
OKLCH	oklch(39.13% 0.127 285.9)
XYZ	xyz(7.7983, 5.4897, 22.8345)
Luminance	0.0549 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423685 #798536

analogous

#365285 #423685 #6A3685

triadic

#423685 #854236 #368542

tetradic

#423685 #853652 #798536 #36856A

square

#423685 #853652 #798536 #36856A

split-complementary

#423685 #856A36 #528536

monochromatic

#17132E #2C2459 #423685 #5848B1 #7D70C5

Accessibility & contrast

On white

10.01

#423685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#423685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423685

10.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423685	#FFFFFF	#000000	##FFFFFF
##423685	1.00	10.01	2.10	10.01
#FFFFFF	10.01	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004488

Deuteranopia (green-blind)

#004083

Tritanopia (blue-blind)

#2A4858

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #423685;
/* rgb */ color: rgb(66, 54, 133);
/* oklch */ color: oklch(39.1% 0.127 285.9);

Tailwind

colors: {
  custom: {
    50: '#7c6da9',
    500: '#423685',
    950: '#000000',
  },
}

SCSS

$custom: #423685;
$custom-light: #7c6da9;
$custom-dark: #000000;

JSON

{
  "hex": "#423685",
  "rgb": {
    "r": 66,
    "g": 54,
    "b": 133
  },
  "hsl": {
    "h": 249.114,
    "s": 42.246,
    "l": 36.667
  },
  "oklch": {
    "l": 0.39132,
    "c": 0.12719,
    "h": 285.9
  },
  "luminance": 0.0549
}

Semantic roles & 50–950 ramp

primary

#423685

secondary

#A3AE69

accent

#D256BF

background

#F7F6FA

surface

#EEEBF4

border

#C9C6CE

text

#0A0710

muted

#7C7A7F

Preview Lab

Preview with #423685

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

Preview Lab → · Contrast checker → · Palette generator →