#0B453D#0B453D

#0B453D is a dark, muted teal. Relative luminance 0.047; OKLCH L 35.3% C 0.058 H 181.2°. Best body text is #FFFFFF at 10.87:1 contrast (WCAG AA passes).

Color values

HEX	#0B453D
RGB	rgb(11, 69, 61)
HSL	hsl(172, 73%, 16%)
HSV	hsv(172, 84%, 27%)
CMYK	cmyk(84.1%, 0%, 11.6%, 72.9%)
CIE-LAB	lab(25.75, -20.09, -0.34)
CIE-LCH	lch(25.75, 20.09, 180.97°)
OKLab	oklab(35.27% -0.0583 -0.0012)
OKLCH	oklch(35.27% 0.058 181.2)
XYZ	xyz(3.1080, 4.6639, 5.1504)
Luminance	0.0466 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B453D #450B13

analogous

#0B4520 #0B453D #0B3045

triadic

#0B453D #3D0B45 #453D0B

tetradic

#0B453D #200B45 #450B13 #30450B

square

#0B453D #200B45 #450B13 #30450B

split-complementary

#0B453D #450B30 #45200B

monochromatic

#041A17 #041A17 #0B453D #137A6C #1CAF9A

Accessibility & contrast

On white

10.87

#0B453D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#0B453D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B453D

10.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B453D	#FFFFFF	#000000	##FFFFFF
##0B453D	1.00	10.87	1.93	10.87
#FFFFFF	10.87	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41403D

Deuteranopia (green-blind)

#3A3B3E

Tritanopia (blue-blind)

#004643

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #0b453d;
/* rgb */ color: rgb(11, 69, 61);
/* oklch */ color: oklch(35.3% 0.058 181.2);

Tailwind

colors: {
  custom: {
    50: '#567972',
    500: '#0b453d',
    950: '#000000',
  },
}

SCSS

$custom: #0b453d;
$custom-light: #567972;
$custom-dark: #000000;

JSON

{
  "hex": "#0b453d",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 61
  },
  "hsl": {
    "h": 171.724,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.35266,
    "c": 0.05836,
    "h": 181.2
  },
  "luminance": 0.04664
}

Semantic roles & 50–950 ramp

primary

#0B453D

secondary

#812A36

accent

#3952EF

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#030908

muted

#787B7B

Preview Lab

Preview with #0B453D

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

Preview Lab → · Contrast checker → · Palette generator →