#09403A#09403A

#09403A is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.055 H 183.9°. Best body text is #FFFFFF at 11.63:1 contrast (WCAG AA passes).

Color values

HEX	#09403A
RGB	rgb(9, 64, 58)
HSL	hsl(173, 75%, 14%)
HSV	hsv(173, 86%, 25%)
CMYK	cmyk(85.9%, 0%, 9.4%, 74.9%)
CIE-LAB	lab(23.77, -18.69, -1.27)
CIE-LCH	lch(23.77, 18.73, 183.90°)
OKLab	oklab(33.6% -0.0549 -0.0037)
OKLCH	oklch(33.6% 0.055 183.9)
XYZ	xyz(2.7094, 4.0300, 4.6372)
Luminance	0.0403 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09403A #40090F

analogous

#09401F #09403A #092B40

triadic

#09403A #3A0940 #403A09

tetradic

#09403A #1F0940 #40090F #2B4009

square

#09403A #1F0940 #40090F #2B4009

split-complementary

#09403A #40092B #401F09

monochromatic

#041B18 #041B18 #09403A #11766B #18AB9B

Accessibility & contrast

On white

11.63

#09403A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#09403A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09403A

11.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09403A	#FFFFFF	#000000	##FFFFFF
##09403A	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)

#3C3C3A

Deuteranopia (green-blind)

#35363B

Tritanopia (blue-blind)

#00423E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #09403a;
/* rgb */ color: rgb(9, 64, 58);
/* oklch */ color: oklch(33.6% 0.055 183.9);

Tailwind

colors: {
  custom: {
    50: '#547570',
    500: '#09403a',
    950: '#000000',
  },
}

SCSS

$custom: #09403a;
$custom-light: #547570;
$custom-dark: #000000;

JSON

{
  "hex": "#09403a",
  "rgb": {
    "r": 9,
    "g": 64,
    "b": 58
  },
  "hsl": {
    "h": 173.455,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33602,
    "c": 0.05502,
    "h": 183.9
  },
  "luminance": 0.0403
}

Semantic roles & 50–950 ramp

primary

#09403A

secondary

#7E2730

accent

#364AF2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #09403A

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

Preview Lab → · Contrast checker → · Palette generator →