#0B3523#0B3523

#0B3523 is a dark, muted teal. Relative luminance 0.027; OKLCH L 29.5% C 0.057 H 161.0°. Best body text is #FFFFFF at 13.57:1 contrast (WCAG AA passes).

Color values

HEX	#0B3523
RGB	rgb(11, 53, 35)
HSL	hsl(154, 66%, 13%)
HSV	hsv(154, 79%, 21%)
CMYK	cmyk(79.2%, 0%, 34%, 79.2%)
CIE-LAB	lab(18.96, -19.58, 7.27)
CIE-LCH	lch(18.96, 20.89, 159.64°)
OKLab	oklab(29.46% -0.0535 0.0185)
OKLCH	oklch(29.46% 0.057 161)
XYZ	xyz(1.7143, 2.7385, 2.0280)
Luminance	0.0274 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B3523 #350B1D

analogous

#0B350E #0B3523 #0B3235

triadic

#0B3523 #230B35 #35230B

tetradic

#0B3523 #0E0B35 #350B1D #32350B

square

#0B3523 #0E0B35 #350B1D #32350B

split-complementary

#0B3523 #350B32 #350E0B

monochromatic

#051911 #051911 #0B3523 #166844 #209A66

Accessibility & contrast

On white

13.57

#0B3523 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#0B3523 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B3523

13.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B3523	#FFFFFF	#000000	##FFFFFF
##0B3523	1.00	13.57	1.55	13.57
#FFFFFF	13.57	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#343022

Deuteranopia (green-blind)

#2F2C24

Tritanopia (blue-blind)

#003530

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #0b3523;
/* rgb */ color: rgb(11, 53, 35);
/* oklch */ color: oklch(29.5% 0.057 161.0);

Tailwind

colors: {
  custom: {
    50: '#506c5d',
    500: '#0b3523',
    950: '#000000',
  },
}

SCSS

$custom: #0b3523;
$custom-light: #506c5d;
$custom-dark: #000000;

JSON

{
  "hex": "#0b3523",
  "rgb": {
    "r": 11,
    "g": 53,
    "b": 35
  },
  "hsl": {
    "h": 154.286,
    "s": 65.625,
    "l": 12.549
  },
  "oklch": {
    "l": 0.29459,
    "c": 0.05663,
    "h": 161
  },
  "luminance": 0.02739
}

Semantic roles & 50–950 ramp

primary

#0B3523

secondary

#722A49

accent

#3F88E9

background

#F4F6F5

surface

#E7EBE9

border

#C3C6C5

text

#020704

muted

#787A79

Preview Lab

Preview with #0B3523

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

Preview Lab → · Contrast checker → · Palette generator →