#42649D#42649D

#42649D is a mid, moderate blue. Relative luminance 0.127; OKLCH L 50.4% C 0.100 H 260.2°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#42649D
RGB	rgb(66, 100, 157)
HSL	hsl(218, 41%, 44%)
HSV	hsv(218, 58%, 62%)
CMYK	cmyk(58%, 36.3%, 0%, 38.4%)
CIE-LAB	lab(42.32, 5.51, -34.69)
CIE-LCH	lch(42.32, 35.13, 279.02°)
OKLab	oklab(50.43% -0.0169 -0.0981)
OKLCH	oklch(50.43% 0.1 260.2)
XYZ	xyz(12.8876, 12.7059, 33.6651)
Luminance	0.1271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42649D #9D7B42

analogous

#42919D #42649D #4D429D

triadic

#42649D #9D4264 #649D42

tetradic

#42649D #9D4291 #9D7B42 #429D4D

square

#42649D #9D4291 #9D7B42 #429D4D

split-complementary

#42649D #9D4D42 #919D42

monochromatic

#1E2D47 #304972 #42649D #6082BC #8BA4CE

Accessibility & contrast

On white

5.93

#42649D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#42649D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #42649D

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42649D	#FFFFFF	#000000	##FFFFFF
##42649D	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D699F

Deuteranopia (green-blind)

#41609C

Tritanopia (blue-blind)

#007179

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #42649d;
/* rgb */ color: rgb(66, 100, 157);
/* oklch */ color: oklch(50.4% 0.100 260.2);

Tailwind

colors: {
  custom: {
    50: '#7e8fba',
    500: '#42649d',
    950: '#000000',
  },
}

SCSS

$custom: #42649d;
$custom-light: #7e8fba;
$custom-dark: #000000;

JSON

{
  "hex": "#42649d",
  "rgb": {
    "r": 66,
    "g": 100,
    "b": 157
  },
  "hsl": {
    "h": 217.582,
    "s": 40.807,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50431,
    "c": 0.09958,
    "h": 260.2
  },
  "luminance": 0.12707
}

Semantic roles & 50–950 ramp

primary

#42649D

secondary

#B9A482

accent

#A357D1

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0C11

muted

#7C7D80

Preview Lab

Preview with #42649D

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

Preview Lab → · Contrast checker → · Palette generator →