#42416B#42416B

#42416B is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.6% C 0.070 H 283.8°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#42416B
RGB	rgb(66, 65, 107)
HSL	hsl(241, 24%, 34%)
HSV	hsv(241, 39%, 42%)
CMYK	cmyk(38.3%, 39.3%, 0%, 58%)
CIE-LAB	lab(29.41, 11.72, -24.32)
CIE-LCH	lch(29.41, 27.00, 295.74°)
OKLab	oklab(39.6% 0.0167 -0.0681)
OKLCH	oklch(39.6% 0.07 283.8)
XYZ	xyz(6.7902, 6.0002, 14.7074)
Luminance	0.0600 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#42416B #6A6B41

analogous

#41556B #42416B #57416B

triadic

#42416B #6B4241 #416B42

tetradic

#42416B #6B4155 #6A6B41 #416B57

square

#42416B #6B4155 #6A6B41 #416B57

split-complementary

#42416B #6B5741 #556B41

monochromatic

#13131F #2B2A45 #42416B #595891 #7A79AE

Accessibility & contrast

On white

9.55

#42416B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#42416B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #42416B

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##42416B	#FFFFFF	#000000	##FFFFFF
##42416B	1.00	9.55	2.20	9.55
#FFFFFF	9.55	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#34476D

Deuteranopia (green-blind)

#32446A

Tritanopia (blue-blind)

#374951

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #42416b;
/* rgb */ color: rgb(66, 65, 107);
/* oklch */ color: oklch(39.6% 0.070 283.8);

Tailwind

colors: {
  custom: {
    50: '#787595',
    500: '#42416b',
    950: '#000000',
  },
}

SCSS

$custom: #42416b;
$custom-light: #787595;
$custom-dark: #000000;

JSON

{
  "hex": "#42416b",
  "rgb": {
    "r": 66,
    "g": 65,
    "b": 107
  },
  "hsl": {
    "h": 241.429,
    "s": 24.419,
    "l": 33.725
  },
  "oklch": {
    "l": 0.39599,
    "c": 0.07017,
    "h": 283.8
  },
  "luminance": 0.06
}

Semantic roles & 50–950 ramp

primary

#42416B

secondary

#98996F

accent

#C167BF

background

#F7F7F9

surface

#EDEDF1

border

#C8C8CB

text

#09080D

muted

#7B7B7E

Preview Lab

Preview with #42416B

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

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