#42669D#42669D

#42669D is a mid, moderate blue. Relative luminance 0.131; OKLCH L 50.9% C 0.097 H 258.6°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#42669D
RGB	rgb(66, 102, 157)
HSL	hsl(216, 41%, 44%)
HSV	hsv(216, 58%, 62%)
CMYK	cmyk(58%, 35%, 0%, 38.4%)
CIE-LAB	lab(42.90, 4.25, -33.77)
CIE-LCH	lch(42.90, 34.03, 277.18°)
OKLab	oklab(50.89% -0.0192 -0.0954)
OKLCH	oklch(50.89% 0.097 258.6)
XYZ	xyz(13.0818, 13.0942, 33.7298)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42669D #9D7942

analogous

#42939D #42669D #4B429D

triadic

#42669D #9D4266 #669D42

tetradic

#42669D #9D4293 #9D7942 #429D4B

square

#42669D #9D4293 #9D7942 #429D4B

split-complementary

#42669D #9D4B42 #939D42

monochromatic

#1E2E47 #304A72 #42669D #6084BC #8BA6CE

Accessibility & contrast

On white

5.80

#42669D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#42669D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42669D

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42669D	#FFFFFF	#000000	##FFFFFF
##42669D	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6A9F

Deuteranopia (green-blind)

#44619C

Tritanopia (blue-blind)

#00727A

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #42669d;
/* rgb */ color: rgb(66, 102, 157);
/* oklch */ color: oklch(50.9% 0.097 258.6);

Tailwind

colors: {
  custom: {
    50: '#7e91ba',
    500: '#42669d',
    950: '#000000',
  },
}

SCSS

$custom: #42669d;
$custom-light: #7e91ba;
$custom-dark: #000000;

JSON

{
  "hex": "#42669d",
  "rgb": {
    "r": 66,
    "g": 102,
    "b": 157
  },
  "hsl": {
    "h": 216.264,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50889,
    "c": 0.09734,
    "h": 258.6
  },
  "luminance": 0.13095
}

Semantic roles & 50–950 ramp

primary

#42669D

secondary

#B9A382

accent

#A157D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #42669D

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

Preview Lab → · Contrast checker → · Palette generator →