#0B453A#0B453A

#0B453A is a dark, moderate teal. Relative luminance 0.046; OKLCH L 35.2% C 0.060 H 176.5°. Best body text is #FFFFFF at 10.90:1 contrast (WCAG AA passes).

Color values

HEX	#0B453A
RGB	rgb(11, 69, 58)
HSL	hsl(169, 73%, 16%)
HSV	hsv(169, 84%, 27%)
CMYK	cmyk(84.1%, 0%, 15.9%, 72.9%)
CIE-LAB	lab(25.66, -21.04, 1.49)
CIE-LCH	lch(25.66, 21.09, 175.95°)
OKLab	oklab(35.16% -0.06 0.0036)
OKLCH	oklch(35.16% 0.06 176.5)
XYZ	xyz(3.0295, 4.6325, 4.7367)
Luminance	0.0463 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B453A #450B16

analogous

#0B451D #0B453A #0B3345

triadic

#0B453A #3A0B45 #453A0B

tetradic

#0B453A #1D0B45 #450B16 #33450B

square

#0B453A #1D0B45 #450B16 #33450B

split-complementary

#0B453A #450B33 #451D0B

monochromatic

#041A16 #041A16 #0B453A #137A66 #1CAF93

Accessibility & contrast

On white

10.90

#0B453A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0B453A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B453A

10.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B453A	#FFFFFF	#000000	##FFFFFF
##0B453A	1.00	10.90	1.93	10.90
#FFFFFF	10.90	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42403A

Deuteranopia (green-blind)

#3A3A3B

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b453a;
/* rgb */ color: rgb(11, 69, 58);
/* oklch */ color: oklch(35.2% 0.060 176.5);

Tailwind

colors: {
  custom: {
    50: '#557970',
    500: '#0b453a',
    950: '#000000',
  },
}

SCSS

$custom: #0b453a;
$custom-light: #557970;
$custom-dark: #000000;

JSON

{
  "hex": "#0b453a",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 58
  },
  "hsl": {
    "h": 168.621,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35158,
    "c": 0.06013,
    "h": 176.5
  },
  "luminance": 0.04633
}

Semantic roles & 50–950 ramp

primary

#0B453A

secondary

#812A3B

accent

#395BEF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B453A

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

Preview Lab → · Contrast checker → · Palette generator →