#0B3435#0B3435

#0B3435 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 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#0B3435
RGB	rgb(11, 52, 53)
HSL	hsl(181, 66%, 13%)
HSV	hsv(181, 79%, 21%)
CMYK	cmyk(79.2%, 1.9%, 0%, 79.2%)
CIE-LAB	lab(19.16, -13.31, -4.74)
CIE-LCH	lch(19.16, 14.13, 199.60°)
OKLab	oklab(29.81% -0.0419 -0.0131)
OKLCH	oklch(29.81% 0.044 197.4)
XYZ	xyz(2.0083, 2.7839, 3.7990)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3435 #350C0B

analogous

#0B3521 #0B3435 #0B1F35

triadic

#0B3435 #350B34 #34350B

tetradic

#0B3435 #210B35 #350C0B #1F350B

square

#0B3435 #210B35 #350C0B #1F350B

split-complementary

#0B3435 #350B1F #35210B

monochromatic

#051919 #051919 #0B3435 #166668 #20979A

Accessibility & contrast

On white

13.49

#0B3435 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#0B3435 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3435

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3435	#FFFFFF	#000000	##FFFFFF
##0B3435	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303135

Deuteranopia (green-blind)

#2A2D35

Tritanopia (blue-blind)

#003634

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0b3435;
/* rgb */ color: rgb(11, 52, 53);
/* oklch */ color: oklch(29.8% 0.044 197.4);

Tailwind

colors: {
  custom: {
    50: '#526b6c',
    500: '#0b3435',
    950: '#000000',
  },
}

SCSS

$custom: #0b3435;
$custom-light: #526b6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3435",
  "rgb": {
    "r": 11,
    "g": 52,
    "b": 53
  },
  "hsl": {
    "h": 181.429,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29806,
    "c": 0.04392,
    "h": 197.4
  },
  "luminance": 0.02784
}

Semantic roles & 50–950 ramp

primary

#0B3435

secondary

#722C2A

accent

#433FE9

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B3435

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

Preview Lab → · Contrast checker → · Palette generator →