#0B3433#0B3433

#0B3433 is a dark, muted teal. Relative luminance 0.028; OKLCH L 29.7% C 0.044 H 192.7°. Best body text is #FFFFFF at 13.52:1 contrast (WCAG AA passes).

Color values

HEX	#0B3433
RGB	rgb(11, 52, 51)
HSL	hsl(179, 65%, 12%)
HSV	hsv(179, 79%, 20%)
CMYK	cmyk(78.8%, 0%, 1.9%, 79.6%)
CIE-LAB	lab(19.08, -14.02, -3.48)
CIE-LCH	lch(19.08, 14.45, 193.93°)
OKLab	oklab(29.72% -0.043 -0.0097)
OKLCH	oklch(29.72% 0.044 192.7)
XYZ	xyz(1.9633, 2.7659, 3.5617)
Luminance	0.0277 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3433 #340B0C

analogous

#0B341F #0B3433 #0B2034

triadic

#0B3433 #330B34 #34330B

tetradic

#0B3433 #1F0B34 #340B0C #20340B

square

#0B3433 #1F0B34 #340B0C #20340B

split-complementary

#0B3433 #340B20 #341F0B

monochromatic

#051919 #051919 #0B3433 #166765 #209996

Accessibility & contrast

On white

13.52

#0B3433 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0B3433 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3433

13.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3433	#FFFFFF	#000000	##FFFFFF
##0B3433	1.00	13.52	1.55	13.52
#FFFFFF	13.52	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#303133

Deuteranopia (green-blind)

#2A2C33

Tritanopia (blue-blind)

#003634

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0b3433;
/* rgb */ color: rgb(11, 52, 51);
/* oklch */ color: oklch(29.7% 0.044 192.7);

Tailwind

colors: {
  custom: {
    50: '#516b6a',
    500: '#0b3433',
    950: '#000000',
  },
}

SCSS

$custom: #0b3433;
$custom-light: #516b6a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3433",
  "rgb": {
    "r": 11,
    "g": 52,
    "b": 51
  },
  "hsl": {
    "h": 178.537,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.29719,
    "c": 0.04407,
    "h": 192.7
  },
  "luminance": 0.02766
}

Semantic roles & 50–950 ramp

primary

#0B3433

secondary

#712A2C

accent

#4044E8

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020606

muted

#787A7A

Preview Lab

Preview with #0B3433

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

Preview Lab → · Contrast checker → · Palette generator →