#0A3435#0A3435

#0A3435 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.8% C 0.044 H 197.4°. Best body text is #FFFFFF at 13.50:1 contrast (WCAG AA passes).

Color values

HEX	#0A3435
RGB	rgb(10, 52, 53)
HSL	hsl(181, 68%, 12%)
HSV	hsv(181, 81%, 21%)
CMYK	cmyk(81.1%, 1.9%, 0%, 79.2%)
CIE-LAB	lab(19.13, -13.48, -4.78)
CIE-LCH	lch(19.13, 14.31, 199.53°)
OKLab	oklab(29.78% -0.0424 -0.0133)
OKLCH	oklch(29.78% 0.044 197.4)
XYZ	xyz(1.9955, 2.7773, 3.7984)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3435 #350B0A

analogous

#0A3520 #0A3435 #0A1F35

triadic

#0A3435 #350A34 #34350A

tetradic

#0A3435 #200A35 #350B0A #1F350A

square

#0A3435 #200A35 #350B0A #1F350A

split-complementary

#0A3435 #350A1F #35200A

monochromatic

#05191A #05191A #0A3435 #146768 #1D999C

Accessibility & contrast

On white

13.50

#0A3435 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0A3435 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3435

13.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3435	#FFFFFF	#000000	##FFFFFF
##0A3435	1.00	13.50	1.56	13.50
#FFFFFF	13.50	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303135

Deuteranopia (green-blind)

#292C35

Tritanopia (blue-blind)

#003634

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0a3435;
/* rgb */ color: rgb(10, 52, 53);
/* oklch */ color: oklch(29.8% 0.044 197.4);

Tailwind

colors: {
  custom: {
    50: '#516b6c',
    500: '#0a3435',
    950: '#000000',
  },
}

SCSS

$custom: #0a3435;
$custom-light: #516b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3435",
  "rgb": {
    "r": 10,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 181.395,
    "s": 68.254,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29776,
    "c": 0.04448,
    "h": 197.4
  },
  "luminance": 0.02778
}

Semantic roles & 50–950 ramp

primary

#0A3435

secondary

#722A28

accent

#413DEB

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0A3435

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

Preview Lab → · Contrast checker → · Palette generator →