#0B5648#0B5648

#0B5648 is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.7% C 0.072 H 176.0°. Best body text is #FFFFFF at 8.61:1 contrast (WCAG AA passes).

Color values

HEX	#0B5648
RGB	rgb(11, 86, 72)
HSL	hsl(169, 77%, 19%)
HSV	hsv(169, 87%, 34%)
CMYK	cmyk(87.2%, 0%, 16.3%, 66.3%)
CIE-LAB	lab(32.24, -25.28, 2.03)
CIE-LCH	lch(32.24, 25.36, 175.41°)
OKLab	oklab(40.68% -0.0719 0.005)
OKLCH	oklch(40.68% 0.072 176)
XYZ	xyz(4.6349, 7.1940, 7.2739)
Luminance	0.0720 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B5648 #560B19

analogous

#0B5623 #0B5648 #0B3F56

triadic

#0B5648 #480B56 #56480B

tetradic

#0B5648 #230B56 #560B19 #3F560B

square

#0B5648 #230B56 #560B19 #3F560B

split-complementary

#0B5648 #560B3F #56230B

monochromatic

#031B17 #04201B #0B5648 #128C75 #19C3A3

Accessibility & contrast

On white

8.61

#0B5648 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.44

#0B5648 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B5648

8.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B5648	#FFFFFF	#000000	##FFFFFF
##0B5648	1.00	8.61	2.44	8.61
#FFFFFF	8.61	1.00	21.00	1.00
#000000	2.44	21.00	1.00	21.00
##FFFFFF	8.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525047

Deuteranopia (green-blind)

#494949

Tritanopia (blue-blind)

#005752

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #0b5648;
/* rgb */ color: rgb(11, 86, 72);
/* oklch */ color: oklch(40.7% 0.072 176.0);

Tailwind

colors: {
  custom: {
    50: '#5a867a',
    500: '#0b5648',
    950: '#000000',
  },
}

SCSS

$custom: #0b5648;
$custom-light: #5a867a;
$custom-dark: #000000;

JSON

{
  "hex": "#0b5648",
  "rgb": {
    "r": 11,
    "g": 86,
    "b": 72
  },
  "hsl": {
    "h": 168.8,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.40684,
    "c": 0.07205,
    "h": 176
  },
  "luminance": 0.07195
}

Semantic roles & 50–950 ramp

primary

#0B5648

secondary

#912B3E

accent

#3458F4

background

#F5F8F7

surface

#E9EFED

border

#C5CAC8

text

#040B09

muted

#797C7B

Preview Lab

Preview with #0B5648

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

Preview Lab → · Contrast checker → · Palette generator →