#423E70#423E70

#423E70 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.2% C 0.083 H 285.5°. Best body text is #FFFFFF at 9.75:1 contrast (WCAG AA passes).

Color values

HEX	#423E70
RGB	rgb(66, 62, 112)
HSL	hsl(245, 29%, 34%)
HSV	hsv(245, 45%, 44%)
CMYK	cmyk(41.1%, 44.6%, 0%, 56.1%)
CIE-LAB	lab(28.83, 15.27, -28.41)
CIE-LCH	lch(28.83, 32.25, 298.25°)
OKLab	oklab(39.25% 0.0223 -0.0801)
OKLCH	oklch(39.25% 0.083 285.5)
XYZ	xyz(6.8932, 5.7731, 16.0772)
Luminance	0.0577 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#423E70 #6C703E

analogous

#3E5370 #423E70 #5B3E70

triadic

#423E70 #70423E #3E7042

tetradic

#423E70 #703E53 #6C703E #3E705B

square

#423E70 #703E53 #6C703E #3E705B

split-complementary

#423E70 #705B3E #53703E

monochromatic

#141221 #2B2849 #423E70 #595497 #7A76B3

Accessibility & contrast

On white

9.75

#423E70 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#423E70 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #423E70

9.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##423E70	#FFFFFF	#000000	##FFFFFF
##423E70	1.00	9.75	2.15	9.75
#FFFFFF	9.75	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4572

Deuteranopia (green-blind)

#2B436F

Tritanopia (blue-blind)

#354851

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #423e70;
/* rgb */ color: rgb(66, 62, 112);
/* oklch */ color: oklch(39.2% 0.083 285.5);

Tailwind

colors: {
  custom: {
    50: '#797399',
    500: '#423e70',
    950: '#000000',
  },
}

SCSS

$custom: #423e70;
$custom-light: #797399;
$custom-dark: #000000;

JSON

{
  "hex": "#423e70",
  "rgb": {
    "r": 66,
    "g": 62,
    "b": 112
  },
  "hsl": {
    "h": 244.8,
    "s": 28.736,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39247,
    "c": 0.0831,
    "h": 285.5
  },
  "luminance": 0.05773
}

Semantic roles & 50–950 ramp

primary

#423E70

secondary

#9A9D6C

accent

#C563BD

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#09080E

muted

#7B7B7E

Preview Lab

Preview with #423E70

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

Preview Lab → · Contrast checker → · Palette generator →