#0B523B#0B523B

#0B523B is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.1% C 0.077 H 165.3°. Best body text is #FFFFFF at 9.19:1 contrast (WCAG AA passes).

Color values

HEX	#0B523B
RGB	rgb(11, 82, 59)
HSL	hsl(161, 76%, 18%)
HSV	hsv(161, 87%, 32%)
CMYK	cmyk(86.6%, 0%, 28%, 67.8%)
CIE-LAB	lab(30.45, -27.11, 7.67)
CIE-LCH	lch(30.45, 28.18, 164.20°)
OKLab	oklab(39.1% -0.0745 0.0196)
OKLCH	oklch(39.1% 0.077 165.3)
XYZ	xyz(3.9443, 6.4210, 5.1683)
Luminance	0.0642 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B523B #520B22

analogous

#0B5217 #0B523B #0B4552

triadic

#0B523B #3B0B52 #523B0B

tetradic

#0B523B #170B52 #520B22 #45520B

square

#0B523B #170B52 #520B22 #45520B

split-complementary

#0B523B #520B45 #52170B

monochromatic

#041B13 #041C14 #0B523B #128862 #19BE89

Accessibility & contrast

On white

9.19

#0B523B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#0B523B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B523B

9.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B523B	#FFFFFF	#000000	##FFFFFF
##0B523B	1.00	9.19	2.28	9.19
#FFFFFF	9.19	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B3A

Deuteranopia (green-blind)

#47453D

Tritanopia (blue-blind)

#00524C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #0b523b;
/* rgb */ color: rgb(11, 82, 59);
/* oklch */ color: oklch(39.1% 0.077 165.3);

Tailwind

colors: {
  custom: {
    50: '#598371',
    500: '#0b523b',
    950: '#000000',
  },
}

SCSS

$custom: #0b523b;
$custom-light: #598371;
$custom-dark: #000000;

JSON

{
  "hex": "#0b523b",
  "rgb": {
    "r": 11,
    "g": 82,
    "b": 59
  },
  "hsl": {
    "h": 160.563,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39095,
    "c": 0.07706,
    "h": 165.3
  },
  "luminance": 0.06422
}

Semantic roles & 50–950 ramp

primary

#0B523B

secondary

#8E2B4B

accent

#3572F3

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #0B523B

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

Preview Lab → · Contrast checker → · Palette generator →