#40544D#40544D

#40544D is a dark, muted teal. Relative luminance 0.080; OKLCH L 42.7% C 0.027 H 171.6°. Best body text is #FFFFFF at 8.10:1 contrast (WCAG AA passes).

Color values

HEX	#40544D
RGB	rgb(64, 84, 77)
HSL	hsl(159, 14%, 29%)
HSV	hsv(159, 24%, 33%)
CMYK	cmyk(23.8%, 0%, 8.3%, 67.1%)
CIE-LAB	lab(33.91, -9.38, 1.57)
CIE-LCH	lch(33.91, 9.51, 170.51°)
OKLab	oklab(42.68% -0.027 0.004)
OKLCH	oklch(42.68% 0.027 171.6)
XYZ	xyz(6.6238, 7.9662, 8.2084)
Luminance	0.0797 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#40544D #544047

analogous

#405443 #40544D #405154

triadic

#40544D #4D4054 #544D40

tetradic

#40544D #434054 #544047 #515440

square

#40544D #434054 #544047 #515440

split-complementary

#40544D #544051 #544340

monochromatic

#0D1110 #26312D #40544D #5A776D #77978C

Accessibility & contrast

On white

8.10

#40544D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.59

#40544D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #40544D

8.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##40544D	#FFFFFF	#000000	##FFFFFF
##40544D	1.00	8.10	2.59	8.10
#FFFFFF	8.10	1.00	21.00	1.00
#000000	2.59	21.00	1.00	21.00
##FFFFFF	8.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53514D

Deuteranopia (green-blind)

#4F4F4D

Tritanopia (blue-blind)

#3B5452

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #40544d;
/* rgb */ color: rgb(64, 84, 77);
/* oklch */ color: oklch(42.7% 0.027 171.6);

Tailwind

colors: {
  custom: {
    50: '#75847e',
    500: '#40544d',
    950: '#000000',
  },
}

SCSS

$custom: #40544d;
$custom-light: #75847e;
$custom-dark: #000000;

JSON

{
  "hex": "#40544d",
  "rgb": {
    "r": 64,
    "g": 84,
    "b": 77
  },
  "hsl": {
    "h": 159,
    "s": 13.514,
    "l": 29.02
  },
  "oklch": {
    "l": 0.42682,
    "c": 0.02731,
    "h": 171.6
  },
  "luminance": 0.07966
}

Semantic roles & 50–950 ramp

primary

#40544D

secondary

#836D74

accent

#718AB6

background

#F7F8F7

surface

#EDEFEE

border

#C8CAC9

text

#080A0A

muted

#7B7C7C

Preview Lab

Preview with #40544D

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

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