#0B2A30#0B2A30

#0B2A30 is a dark, muted teal. Relative luminance 0.019; OKLCH L 26.5% C 0.037 H 212.6°. Best body text is #FFFFFF at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#0B2A30
RGB	rgb(11, 42, 48)
HSL	hsl(190, 63%, 12%)
HSV	hsv(190, 77%, 19%)
CMYK	cmyk(77.1%, 12.5%, 0%, 81.2%)
CIE-LAB	lab(15.17, -8.96, -7.27)
CIE-LCH	lch(15.17, 11.54, 219.05°)
OKLab	oklab(26.52% -0.0315 -0.0202)
OKLCH	oklch(26.52% 0.037 212.6)
XYZ	xyz(1.4993, 1.9403, 3.0912)
Luminance	0.0194 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B2A30 #30110B

analogous

#0B3024 #0B2A30 #0B1830

triadic

#0B2A30 #300B2A #2A300B

tetradic

#0B2A30 #240B30 #30110B #18300B

square

#0B2A30 #240B30 #30110B #18300B

split-complementary

#0B2A30 #300B18 #30240B

monochromatic

#061619 #061619 #0B2A30 #165662 #228194

Accessibility & contrast

On white

15.13

#0B2A30 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#0B2A30 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B2A30

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B2A30	#FFFFFF	#000000	##FFFFFF
##0B2A30	1.00	15.13	1.39	15.13
#FFFFFF	15.13	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#252830

Deuteranopia (green-blind)

#202430

Tritanopia (blue-blind)

#002C2C

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #0b2a30;
/* rgb */ color: rgb(11, 42, 48);
/* oklch */ color: oklch(26.5% 0.037 212.6);

Tailwind

colors: {
  custom: {
    50: '#4f6368',
    500: '#0b2a30',
    950: '#000000',
  },
}

SCSS

$custom: #0b2a30;
$custom-light: #4f6368;
$custom-dark: #000000;

JSON

{
  "hex": "#0b2a30",
  "rgb": {
    "r": 11,
    "g": 42,
    "b": 48
  },
  "hsl": {
    "h": 189.73,
    "s": 62.712,
    "l": 11.569
  },
  "oklch": {
    "l": 0.2652,
    "c": 0.03744,
    "h": 212.6
  },
  "luminance": 0.0194
}

Semantic roles & 50–950 ramp

primary

#0B2A30

secondary

#6D352A

accent

#5D42E6

background

#F4F5F6

surface

#E7EAEB

border

#C3C6C6

text

#020506

muted

#78797A

Preview Lab

Preview with #0B2A30

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

Preview Lab → · Contrast checker → · Palette generator →