#05403C#05403C

#05403C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.056 H 187.6°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#05403C
RGB	rgb(5, 64, 60)
HSL	hsl(176, 86%, 14%)
HSV	hsv(176, 92%, 25%)
CMYK	cmyk(92.2%, 0%, 6.2%, 74.9%)
CIE-LAB	lab(23.75, -18.58, -2.64)
CIE-LCH	lch(23.75, 18.77, 188.08°)
OKLab	oklab(33.59% -0.0555 -0.0074)
OKLCH	oklch(33.59% 0.056 187.6)
XYZ	xyz(2.7112, 4.0250, 4.9081)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#05403C #400509

analogous

#05401E #05403C #052640

triadic

#05403C #3C0540 #403C05

tetradic

#05403C #1E0540 #400509 #264005

square

#05403C #1E0540 #400509 #264005

split-complementary

#05403C #400526 #401E05

monochromatic

#021C1B #021C1B #05403C #097971 #0EB2A6

Accessibility & contrast

On white

11.63

#05403C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#05403C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #05403C

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##05403C	#FFFFFF	#000000	##FFFFFF
##05403C	1.00	11.63	1.81	11.63
#FFFFFF	11.63	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3C

Deuteranopia (green-blind)

#34363D

Tritanopia (blue-blind)

#00423F

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #05403c;
/* rgb */ color: rgb(5, 64, 60);
/* oklch */ color: oklch(33.6% 0.056 187.6);

Tailwind

colors: {
  custom: {
    50: '#537571',
    500: '#05403c',
    950: '#000000',
  },
}

SCSS

$custom: #05403c;
$custom-light: #537571;
$custom-dark: #000000;

JSON

{
  "hex": "#05403c",
  "rgb": {
    "r": 5,
    "g": 64,
    "b": 60
  },
  "hsl": {
    "h": 175.932,
    "s": 85.507,
    "l": 13.529
  },
  "oklch": {
    "l": 0.33587,
    "c": 0.05601,
    "h": 187.6
  },
  "luminance": 0.04025
}

Semantic roles & 50–950 ramp

primary

#05403C

secondary

#812027

accent

#2C3AFC

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #05403C

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

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