#0B513B#0B513B

#0B513B is a dark, moderate teal. Relative luminance 0.063; OKLCH L 38.8% C 0.076 H 166.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#0B513B
RGB	rgb(11, 81, 59)
HSL	hsl(161, 76%, 18%)
HSV	hsv(161, 86%, 32%)
CMYK	cmyk(86.4%, 0%, 27.2%, 68.2%)
CIE-LAB	lab(30.09, -26.65, 7.16)
CIE-LCH	lch(30.09, 27.59, 164.96°)
OKLab	oklab(38.8% -0.0734 0.0183)
OKLCH	oklch(38.8% 0.076 166)
XYZ	xyz(3.8694, 6.2713, 5.1434)
Luminance	0.0627 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B513B #510B21

analogous

#0B5118 #0B513B #0B4451

triadic

#0B513B #3B0B51 #513B0B

tetradic

#0B513B #180B51 #510B21 #44510B

square

#0B513B #180B51 #510B21 #44510B

split-complementary

#0B513B #510B44 #51180B

monochromatic

#041B14 #041B14 #0B513B #128762 #1ABD89

Accessibility & contrast

On white

9.32

#0B513B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#0B513B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B513B

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B513B	#FFFFFF	#000000	##FFFFFF
##0B513B	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4B3A

Deuteranopia (green-blind)

#46443C

Tritanopia (blue-blind)

#00514B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #0b513b;
/* rgb */ color: rgb(11, 81, 59);
/* oklch */ color: oklch(38.8% 0.076 166.0);

Tailwind

colors: {
  custom: {
    50: '#588271',
    500: '#0b513b',
    950: '#000000',
  },
}

SCSS

$custom: #0b513b;
$custom-light: #588271;
$custom-dark: #000000;

JSON

{
  "hex": "#0b513b",
  "rgb": {
    "r": 11,
    "g": 81,
    "b": 59
  },
  "hsl": {
    "h": 161.143,
    "s": 76.087,
    "l": 18.039
  },
  "oklch": {
    "l": 0.38796,
    "c": 0.07564,
    "h": 166
  },
  "luminance": 0.06272
}

Semantic roles & 50–950 ramp

primary

#0B513B

secondary

#8D2B4A

accent

#3571F3

background

#F5F8F6

surface

#E9EFEC

border

#C5CAC7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B513B

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

Preview Lab → · Contrast checker → · Palette generator →