#40464C#40464C

#40464C is a dark, near-neutral cyan. Relative luminance 0.060; OKLCH L 39.1% C 0.013 H 248.1°. Best body text is #FFFFFF at 9.55:1 contrast (WCAG AA passes).

Color values

HEX	#40464C
RGB	rgb(64, 70, 76)
HSL	hsl(210, 9%, 27%)
HSV	hsv(210, 16%, 30%)
CMYK	cmyk(15.8%, 7.9%, 0%, 70.2%)
CIE-LAB	lab(29.39, -1.00, -4.43)
CIE-LCH	lch(29.39, 4.54, 257.34°)
OKLab	oklab(39.09% -0.0048 -0.012)
OKLCH	oklch(39.09% 0.013 248.1)
XYZ	xyz(5.6087, 5.9920, 7.6972)
Luminance	0.0599 (WCAG relative)
Temperature	neutral
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40464C #4C4640

analogous

#404C4C #40464C #40404C

triadic

#40464C #4C4046 #464C40

tetradic

#40464C #4C404C #4C4640 #404C40

square

#40464C #4C404C #4C4640 #404C40

split-complementary

#40464C #4C4040 #4C4C40

monochromatic

#0E0F11 #24272B #40464C #5C656D #79838E

Accessibility & contrast

On white

9.55

#40464C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#40464C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40464C

9.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40464C	#FFFFFF	#000000	##FFFFFF
##40464C	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)

#44464C

Deuteranopia (green-blind)

#42454C

Tritanopia (blue-blind)

#3D4748

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #40464c;
/* rgb */ color: rgb(64, 70, 76);
/* oklch */ color: oklch(39.1% 0.013 248.1);

Tailwind

colors: {
  custom: {
    50: '#74797e',
    500: '#40464c',
    950: '#000000',
  },
}

SCSS

$custom: #40464c;
$custom-light: #74797e;
$custom-dark: #000000;

JSON

{
  "hex": "#40464c",
  "rgb": {
    "r": 64,
    "g": 70,
    "b": 76
  },
  "hsl": {
    "h": 210,
    "s": 8.571,
    "l": 27.451
  },
  "oklch": {
    "l": 0.3909,
    "c": 0.01289,
    "h": 248.1
  },
  "luminance": 0.05992
}

Semantic roles & 50–950 ramp

primary

#40464C

secondary

#7B746D

accent

#9476B2

background

#F7F7F7

surface

#EDEDEE

border

#C8C8C9

text

#080909

muted

#7B7B7B

Preview Lab

Preview with #40464C

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

Preview Lab → · Contrast checker → · Palette generator →