#09403B#09403B

#09403B is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.055 H 185.7°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#09403B
RGB	rgb(9, 64, 59)
HSL	hsl(175, 75%, 14%)
HSV	hsv(175, 86%, 25%)
CMYK	cmyk(85.9%, 0%, 7.8%, 74.9%)
CIE-LAB	lab(23.80, -18.35, -1.89)
CIE-LCH	lch(23.80, 18.45, 185.88°)
OKLab	oklab(33.64% -0.0543 -0.0054)
OKLCH	oklch(33.64% 0.055 185.7)
XYZ	xyz(2.7351, 4.0403, 4.7725)
Luminance	0.0404 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09403B #40090E

analogous

#094020 #09403B #092A40

triadic

#09403B #3B0940 #403B09

tetradic

#09403B #200940 #40090E #2A4009

square

#09403B #200940 #40090E #2A4009

split-complementary

#09403B #40092A #402009

monochromatic

#041B19 #041B19 #09403B #11766C #18AB9E

Accessibility & contrast

On white

11.61

#09403B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#09403B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09403B

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09403B	#FFFFFF	#000000	##FFFFFF
##09403B	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3C3B

Deuteranopia (green-blind)

#35363C

Tritanopia (blue-blind)

#00423E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #09403b;
/* rgb */ color: rgb(9, 64, 59);
/* oklch */ color: oklch(33.6% 0.055 185.7);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#09403b",
  "rgb": {
    "r": 9,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 174.545,
    "s": 75.342,
    "l": 14.314
  },
  "oklch": {
    "l": 0.33641,
    "c": 0.05461,
    "h": 185.7
  },
  "luminance": 0.04041
}

Semantic roles & 50–950 ramp

primary

#09403B

secondary

#7E272F

accent

#3647F2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030807

muted

#787B7A

Preview Lab

Preview with #09403B

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

Preview Lab → · Contrast checker → · Palette generator →