#0B4A3A#0B4A3A

#0B4A3A is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.7% C 0.067 H 170.9°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#0B4A3A
RGB	rgb(11, 74, 58)
HSL	hsl(165, 74%, 17%)
HSV	hsv(165, 85%, 29%)
CMYK	cmyk(85.1%, 0%, 21.6%, 71%)
CIE-LAB	lab(27.50, -23.57, 4.14)
CIE-LCH	lch(27.50, 23.93, 170.04°)
OKLab	oklab(36.67% -0.0659 0.0105)
OKLCH	oklch(36.67% 0.067 170.9)
XYZ	xyz(3.3501, 5.2738, 4.8435)
Luminance	0.0527 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4A3A #4A0B1B

analogous

#0B4A1B #0B4A3A #0B3B4A

triadic

#0B4A3A #3A0B4A #4A3A0B

tetradic

#0B4A3A #1B0B4A #4A0B1B #3B4A0B

square

#0B4A3A #1B0B4A #4A0B1B #3B4A0B

split-complementary

#0B4A3A #4A0B3B #4A1B0B

monochromatic

#041B15 #041B15 #0B4A3A #137F64 #1BB58E

Accessibility & contrast

On white

10.22

#0B4A3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#0B4A3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4A3A

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4A3A	#FFFFFF	#000000	##FFFFFF
##0B4A3A	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#484439

Deuteranopia (green-blind)

#403F3B

Tritanopia (blue-blind)

#004B45

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4a3a;
/* rgb */ color: rgb(11, 74, 58);
/* oklch */ color: oklch(36.7% 0.067 170.9);

Tailwind

colors: {
  custom: {
    50: '#577d70',
    500: '#0b4a3a',
    950: '#000000',
  },
}

SCSS

$custom: #0b4a3a;
$custom-light: #577d70;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4a3a",
  "rgb": {
    "r": 11,
    "g": 74,
    "b": 58
  },
  "hsl": {
    "h": 164.762,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.36665,
    "c": 0.06674,
    "h": 170.9
  },
  "luminance": 0.05274
}

Semantic roles & 50–950 ramp

primary

#0B4A3A

secondary

#862B42

accent

#3766F1

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B4A3A

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

Preview Lab → · Contrast checker → · Palette generator →