#0B4B35#0B4B35

#0B4B35 is a dark, moderate teal. Relative luminance 0.054; OKLCH L 36.8% C 0.073 H 164.3°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#0B4B35
RGB	rgb(11, 75, 53)
HSL	hsl(159, 74%, 17%)
HSV	hsv(159, 85%, 29%)
CMYK	cmyk(85.3%, 0%, 29.3%, 70.6%)
CIE-LAB	lab(27.74, -25.46, 7.68)
CIE-LCH	lch(27.74, 26.60, 163.22°)
OKLab	oklab(36.81% -0.0699 0.0196)
OKLCH	oklch(36.81% 0.073 164.3)
XYZ	xyz(3.2963, 5.3599, 4.2283)
Luminance	0.0536 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4B35 #4B0B21

analogous

#0B4B15 #0B4B35 #0B414B

triadic

#0B4B35 #350B4B #4B350B

tetradic

#0B4B35 #150B4B #4B0B21 #414B0B

square

#0B4B35 #150B4B #4B0B21 #414B0B

split-complementary

#0B4B35 #4B0B41 #4B150B

monochromatic

#041B13 #041B13 #0B4B35 #13805B #1BB680

Accessibility & contrast

On white

10.14

#0B4B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#0B4B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4B35

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4B35	#FFFFFF	#000000	##FFFFFF
##0B4B35	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#494534

Deuteranopia (green-blind)

#423F36

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4b35;
/* rgb */ color: rgb(11, 75, 53);
/* oklch */ color: oklch(36.8% 0.073 164.3);

Tailwind

colors: {
  custom: {
    50: '#577e6c',
    500: '#0b4b35',
    950: '#000000',
  },
}

SCSS

$custom: #0b4b35;
$custom-light: #577e6c;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4b35",
  "rgb": {
    "r": 11,
    "g": 75,
    "b": 53
  },
  "hsl": {
    "h": 159.375,
    "s": 74.419,
    "l": 16.863
  },
  "oklch": {
    "l": 0.36814,
    "c": 0.07257,
    "h": 164.3
  },
  "luminance": 0.0536
}

Semantic roles & 50–950 ramp

primary

#0B4B35

secondary

#872B4A

accent

#3777F1

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#030A07

muted

#787C7A

Preview Lab

Preview with #0B4B35

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

Preview Lab → · Contrast checker → · Palette generator →