#0B4D3A#0B4D3A

#0B4D3A is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.6% C 0.071 H 168.1°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D3A
RGB	rgb(11, 77, 58)
HSL	hsl(163, 75%, 17%)
HSV	hsv(163, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 24.7%, 69.8%)
CIE-LAB	lab(28.60, -25.03, 5.70)
CIE-LCH	lch(28.60, 25.67, 167.17°)
OKLab	oklab(37.57% -0.0694 0.0146)
OKLCH	oklch(37.57% 0.071 168.1)
XYZ	xyz(3.5552, 5.6840, 4.9119)
Luminance	0.0568 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D3A #4D0B1E

analogous

#0B4D19 #0B4D3A #0B3F4D

triadic

#0B4D3A #3A0B4D #4D3A0B

tetradic

#0B4D3A #190B4D #4D0B1E #3F4D0B

square

#0B4D3A #190B4D #4D0B1E #3F4D0B

split-complementary

#0B4D3A #4D0B3F #4D190B

monochromatic

#041B14 #041B14 #0B4D3A #138362 #1AB88B

Accessibility & contrast

On white

9.83

#0B4D3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#0B4D3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D3A

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D3A	#FFFFFF	#000000	##FFFFFF
##0B4D3A	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4739

Deuteranopia (green-blind)

#43413B

Tritanopia (blue-blind)

#004D48

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4d3a;
/* rgb */ color: rgb(11, 77, 58);
/* oklch */ color: oklch(37.6% 0.071 168.1);

Tailwind

colors: {
  custom: {
    50: '#577f70',
    500: '#0b4d3a',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d3a;
$custom-light: #577f70;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d3a",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 58
  },
  "hsl": {
    "h": 162.727,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37567,
    "c": 0.07089,
    "h": 168.1
  },
  "luminance": 0.05684
}

Semantic roles & 50–950 ramp

primary

#0B4D3A

secondary

#892B46

accent

#366CF2

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B4D3A

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

Preview Lab → · Contrast checker → · Palette generator →