#0B4D52#0B4D52

#0B4D52 is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.5% C 0.061 H 202.9°. Best body text is #FFFFFF at 9.56:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D52
RGB	rgb(11, 77, 82)
HSL	hsl(184, 76%, 18%)
HSV	hsv(184, 87%, 32%)
CMYK	cmyk(86.6%, 6.1%, 0%, 67.8%)
CIE-LAB	lab(29.38, -17.25, -8.58)
CIE-LCH	lch(29.38, 19.27, 206.45°)
OKLab	oklab(38.46% -0.0565 -0.0239)
OKLCH	oklch(38.46% 0.061 202.9)
XYZ	xyz(4.3142, 5.9876, 8.9093)
Luminance	0.0599 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D52 #52100B

analogous

#0B5233 #0B4D52 #0B2952

triadic

#0B4D52 #520B4D #4D520B

tetradic

#0B4D52 #330B52 #52100B #29520B

square

#0B4D52 #330B52 #52100B #29520B

split-complementary

#0B4D52 #520B29 #52330B

monochromatic

#04191B #041A1C #0B4D52 #128088 #19B2BE

Accessibility & contrast

On white

9.56

#0B4D52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.20

#0B4D52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D52

9.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D52	#FFFFFF	#000000	##FFFFFF
##0B4D52	1.00	9.56	2.20	9.56
#FFFFFF	9.56	1.00	21.00	1.00
#000000	2.20	21.00	1.00	21.00
##FFFFFF	9.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#464952

Deuteranopia (green-blind)

#3C4252

Tritanopia (blue-blind)

#00514E

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0b4d52;
/* rgb */ color: rgb(11, 77, 82);
/* oklch */ color: oklch(38.5% 0.061 202.9);

Tailwind

colors: {
  custom: {
    50: '#5a7f82',
    500: '#0b4d52',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d52;
$custom-light: #5a7f82;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d52",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 82
  },
  "hsl": {
    "h": 184.225,
    "s": 76.344,
    "l": 18.235
  },
  "oklch": {
    "l": 0.38462,
    "c": 0.06136,
    "h": 202.9
  },
  "luminance": 0.05988
}

Semantic roles & 50–950 ramp

primary

#0B4D52

secondary

#8E322B

accent

#4235F3

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0B4D52

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

Preview Lab → · Contrast checker → · Palette generator →