#0B4D39#0B4D39

#0B4D39 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.5% C 0.072 H 167.0°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D39
RGB	rgb(11, 77, 57)
HSL	hsl(162, 75%, 17%)
HSV	hsv(162, 86%, 30%)
CMYK	cmyk(85.7%, 0%, 26%, 69.8%)
CIE-LAB	lab(28.57, -25.31, 6.30)
CIE-LCH	lch(28.57, 26.08, 166.02°)
OKLab	oklab(37.54% -0.0699 0.0161)
OKLCH	oklch(37.54% 0.072 167)
XYZ	xyz(3.5300, 5.6739, 4.7792)
Luminance	0.0567 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D39 #4D0B1F

analogous

#0B4D18 #0B4D39 #0B404D

triadic

#0B4D39 #390B4D #4D390B

tetradic

#0B4D39 #180B4D #4D0B1F #404D0B

square

#0B4D39 #180B4D #4D0B1F #404D0B

split-complementary

#0B4D39 #4D0B40 #4D180B

monochromatic

#041B14 #041B14 #0B4D39 #138361 #1AB888

Accessibility & contrast

On white

9.84

#0B4D39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#0B4D39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D39

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D39	#FFFFFF	#000000	##FFFFFF
##0B4D39	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4738

Deuteranopia (green-blind)

#43413A

Tritanopia (blue-blind)

#004D47

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #0b4d39;
/* rgb */ color: rgb(11, 77, 57);
/* oklch */ color: oklch(37.5% 0.072 167.0);

Tailwind

colors: {
  custom: {
    50: '#577f6f',
    500: '#0b4d39',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d39;
$custom-light: #577f6f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d39",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 57
  },
  "hsl": {
    "h": 161.818,
    "s": 75,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37536,
    "c": 0.07177,
    "h": 167
  },
  "luminance": 0.05674
}

Semantic roles & 50–950 ramp

primary

#0B4D39

secondary

#892B47

accent

#366FF2

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B4D39

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

Preview Lab → · Contrast checker → · Palette generator →