#33403D#33403D

#33403D is a dark, near-neutral teal. Relative luminance 0.047; OKLCH L 35.9% C 0.018 H 179.7°. Best body text is #FFFFFF at 10.82:1 contrast (WCAG AA passes).

Color values

HEX	#33403D
RGB	rgb(51, 64, 61)
HSL	hsl(166, 11%, 23%)
HSV	hsv(166, 20%, 25%)
CMYK	cmyk(20.3%, 0%, 4.7%, 74.9%)
CIE-LAB	lab(25.88, -6.03, 0.07)
CIE-LCH	lch(25.88, 6.03, 179.29°)
OKLab	oklab(35.88% -0.0177 0.0001)
OKLCH	oklch(35.88% 0.018 179.7)
XYZ	xyz(4.0407, 4.7074, 5.1097)
Luminance	0.0471 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#33403D #403336

analogous

#334037 #33403D #333C40

triadic

#33403D #3D3340 #403D33

tetradic

#33403D #373340 #403336 #3C4033

square

#33403D #373340 #403336 #3C4033

split-complementary

#33403D #40333C #403733

monochromatic

#0E1110 #181E1D #33403D #4E625D #69847E

Accessibility & contrast

On white

10.82

#33403D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#33403D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #33403D

10.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##33403D	#FFFFFF	#000000	##FFFFFF
##33403D	1.00	10.82	1.94	10.82
#FFFFFF	10.82	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3E3D

Deuteranopia (green-blind)

#3C3D3D

Tritanopia (blue-blind)

#30403F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #33403d;
/* rgb */ color: rgb(51, 64, 61);
/* oklch */ color: oklch(35.9% 0.018 179.7);

Tailwind

colors: {
  custom: {
    50: '#6a7472',
    500: '#33403d',
    950: '#000000',
  },
}

SCSS

$custom: #33403d;
$custom-light: #6a7472;
$custom-dark: #000000;

JSON

{
  "hex": "#33403d",
  "rgb": {
    "r": 51,
    "g": 64,
    "b": 61
  },
  "hsl": {
    "h": 166.154,
    "s": 11.304,
    "l": 22.549
  },
  "oklch": {
    "l": 0.35883,
    "c": 0.01775,
    "h": 179.7
  },
  "luminance": 0.04708
}

Semantic roles & 50–950 ramp

primary

#33403D

secondary

#705F63

accent

#7482B4

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#060808

muted

#7A7B7B

Preview Lab

Preview with #33403D

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

Preview Lab → · Contrast checker → · Palette generator →