#0B453C#0B453C

#0B453C is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.2% C 0.059 H 179.6°. Best body text is #FFFFFF at 10.88:1 contrast (WCAG AA passes).

Color values

HEX	#0B453C
RGB	rgb(11, 69, 60)
HSL	hsl(171, 73%, 16%)
HSV	hsv(171, 84%, 27%)
CMYK	cmyk(84.1%, 0%, 13%, 72.9%)
CIE-LAB	lab(25.72, -20.41, 0.27)
CIE-LCH	lch(25.72, 20.41, 179.24°)
OKLab	oklab(35.23% -0.0589 0.0004)
OKLCH	oklch(35.23% 0.059 179.6)
XYZ	xyz(3.0813, 4.6533, 5.0099)
Luminance	0.0465 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B453C #450B14

analogous

#0B451F #0B453C #0B3145

triadic

#0B453C #3C0B45 #453C0B

tetradic

#0B453C #1F0B45 #450B14 #31450B

square

#0B453C #1F0B45 #450B14 #31450B

split-complementary

#0B453C #450B31 #451F0B

monochromatic

#041A17 #041A17 #0B453C #137A6A #1CAF98

Accessibility & contrast

On white

10.88

#0B453C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0B453C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B453C

10.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B453C	#FFFFFF	#000000	##FFFFFF
##0B453C	1.00	10.88	1.93	10.88
#FFFFFF	10.88	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42403C

Deuteranopia (green-blind)

#3A3B3D

Tritanopia (blue-blind)

#004642

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b453c;
/* rgb */ color: rgb(11, 69, 60);
/* oklch */ color: oklch(35.2% 0.059 179.6);

Tailwind

colors: {
  custom: {
    50: '#567971',
    500: '#0b453c',
    950: '#000000',
  },
}

SCSS

$custom: #0b453c;
$custom-light: #567971;
$custom-dark: #000000;

JSON

{
  "hex": "#0b453c",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 60
  },
  "hsl": {
    "h": 170.69,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.3523,
    "c": 0.0589,
    "h": 179.6
  },
  "luminance": 0.04654
}

Semantic roles & 50–950 ramp

primary

#0B453C

secondary

#812A38

accent

#3955EF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030907

muted

#787B7A

Preview Lab

Preview with #0B453C

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

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