#0B523C#0B523C

#0B523C is a dark, moderate teal. Relative luminance 0.064; OKLCH L 39.1% C 0.076 H 166.3°. Best body text is #FFFFFF at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#0B523C
RGB	rgb(11, 82, 60)
HSL	hsl(161, 76%, 18%)
HSV	hsv(161, 87%, 32%)
CMYK	cmyk(86.6%, 0%, 26.8%, 67.8%)
CIE-LAB	lab(30.48, -26.84, 7.08)
CIE-LCH	lch(30.48, 27.76, 165.23°)
OKLab	oklab(39.12% -0.074 0.0181)
OKLCH	oklch(39.12% 0.076 166.3)
XYZ	xyz(3.9705, 6.4315, 5.3062)
Luminance	0.0643 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B523C #520B21

analogous

#0B5218 #0B523C #0B4452

triadic

#0B523C #3C0B52 #523C0B

tetradic

#0B523C #180B52 #520B21 #44520B

square

#0B523C #180B52 #520B21 #44520B

split-complementary

#0B523C #520B44 #52180B

monochromatic

#041B14 #041C15 #0B523C #128863 #19BE8B

Accessibility & contrast

On white

9.18

#0B523C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#0B523C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B523C

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B523C	#FFFFFF	#000000	##FFFFFF
##0B523C	1.00	9.18	2.29	9.18
#FFFFFF	9.18	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504B3B

Deuteranopia (green-blind)

#47453D

Tritanopia (blue-blind)

#00524C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #0b523c;
/* rgb */ color: rgb(11, 82, 60);
/* oklch */ color: oklch(39.1% 0.076 166.3);

Tailwind

colors: {
  custom: {
    50: '#598371',
    500: '#0b523c',
    950: '#000000',
  },
}

SCSS

$custom: #0b523c;
$custom-light: #598371;
$custom-dark: #000000;

JSON

{
  "hex": "#0b523c",
  "rgb": {
    "r": 11,
    "g": 82,
    "b": 60
  },
  "hsl": {
    "h": 161.408,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.39124,
    "c": 0.07616,
    "h": 166.3
  },
  "luminance": 0.06432
}

Semantic roles & 50–950 ramp

primary

#0B523C

secondary

#8E2B4A

accent

#3570F3

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040B07

muted

#797C7A

Preview Lab

Preview with #0B523C

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

Preview Lab → · Contrast checker → · Palette generator →