#42669A#42669A

#42669A is a mid, moderate blue. Relative luminance 0.130; OKLCH L 50.7% C 0.093 H 257.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#42669A
RGB	rgb(66, 102, 154)
HSL	hsl(215, 40%, 43%)
HSV	hsv(215, 57%, 60%)
CMYK	cmyk(57.1%, 33.8%, 0%, 39.6%)
CIE-LAB	lab(42.75, 3.24, -32.22)
CIE-LCH	lch(42.75, 32.38, 275.73°)
OKLab	oklab(50.72% -0.02 -0.0909)
OKLCH	oklch(50.72% 0.093 257.6)
XYZ	xyz(12.8288, 12.9930, 32.3974)
Luminance	0.1299 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42669A #9A7642

analogous

#42929A #42669A #4A429A

triadic

#42669A #9A4266 #669A42

tetradic

#42669A #9A4292 #9A7642 #429A4A

square

#42669A #9A4292 #9A7642 #429A4A

split-complementary

#42669A #9A4A42 #929A42

monochromatic

#1D2D44 #304A6F #42669A #5F84BA #8AA5CD

Accessibility & contrast

On white

5.84

#42669A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.60

#42669A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42669A

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42669A	#FFFFFF	#000000	##FFFFFF
##42669A	1.00	5.84	3.60	5.84
#FFFFFF	5.84	1.00	21.00	1.00
#000000	3.60	21.00	1.00	21.00
##FFFFFF	5.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#516A9C

Deuteranopia (green-blind)

#466199

Tritanopia (blue-blind)

#017279

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #42669a;
/* rgb */ color: rgb(66, 102, 154);
/* oklch */ color: oklch(50.7% 0.093 257.6);

Tailwind

colors: {
  custom: {
    50: '#7d91b8',
    500: '#42669a',
    950: '#000000',
  },
}

SCSS

$custom: #42669a;
$custom-light: #7d91b8;
$custom-dark: #000000;

JSON

{
  "hex": "#42669a",
  "rgb": {
    "r": 66,
    "g": 102,
    "b": 154
  },
  "hsl": {
    "h": 215.455,
    "s": 40,
    "l": 43.137
  },
  "oklch": {
    "l": 0.50721,
    "c": 0.0931,
    "h": 257.6
  },
  "luminance": 0.12994
}

Semantic roles & 50–950 ramp

primary

#42669A

secondary

#B8A180

accent

#9F58D0

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #42669A

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

Preview Lab → · Contrast checker → · Palette generator →