#434151#434151

#434151 is a dark, muted blue. Relative luminance 0.056; OKLCH L 38.4% C 0.027 H 290.8°. Best body text is #FFFFFF at 9.94:1 contrast (WCAG AA passes).

Color values

HEX	#434151
RGB	rgb(67, 65, 81)
HSL	hsl(248, 11%, 29%)
HSV	hsv(248, 20%, 32%)
CMYK	cmyk(17.3%, 19.8%, 0%, 68.2%)
CIE-LAB	lab(28.30, 4.67, -9.30)
CIE-LCH	lch(28.30, 10.41, 296.66°)
OKLab	oklab(38.36% 0.0096 -0.0253)
OKLCH	oklch(38.36% 0.027 290.8)
XYZ	xyz(5.6899, 5.5679, 8.5579)
Luminance	0.0557 (WCAG relative)
Temperature	neutral
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434151 #4F5141

analogous

#414751 #434151 #4B4151

triadic

#434151 #514341 #415143

tetradic

#434151 #514147 #4F5141 #41514B

square

#434151 #514147 #4F5141 #41514B

split-complementary

#434151 #514B41 #475141

monochromatic

#0E0E11 #27262F #434151 #5F5C73 #7C7993

Accessibility & contrast

On white

9.94

#434151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#434151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434151

9.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434151	#FFFFFF	#000000	##FFFFFF
##434151	1.00	9.94	2.11	9.94
#FFFFFF	9.94	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D4352

Deuteranopia (green-blind)

#3D4251

Tritanopia (blue-blind)

#404346

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #434151;
/* rgb */ color: rgb(67, 65, 81);
/* oklch */ color: oklch(38.4% 0.027 290.8);

Tailwind

colors: {
  custom: {
    50: '#777581',
    500: '#434151',
    950: '#000000',
  },
}

SCSS

$custom: #434151;
$custom-light: #777581;
$custom-dark: #000000;

JSON

{
  "hex": "#434151",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 81
  },
  "hsl": {
    "h": 247.5,
    "s": 10.959,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3836,
    "c": 0.02705,
    "h": 290.8
  },
  "luminance": 0.05568
}

Semantic roles & 50–950 ramp

primary

#434151

secondary

#7E806E

accent

#B474AC

background

#F7F7F7

surface

#EDEDEE

border

#C8C8C9

text

#08080A

muted

#7B7B7C

Preview Lab

Preview with #434151

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

Preview Lab → · Contrast checker → · Palette generator →