#0B454E#0B454E

#0B454E is a dark, muted teal. Relative luminance 0.049; OKLCH L 36.0% C 0.058 H 210.7°. Best body text is #FFFFFF at 10.63:1 contrast (WCAG AA passes).

Color values

HEX	#0B454E
RGB	rgb(11, 69, 78)
HSL	hsl(188, 75%, 17%)
HSV	hsv(188, 86%, 31%)
CMYK	cmyk(85.9%, 11.5%, 0%, 69.4%)
CIE-LAB	lab(26.38, -14.13, -10.54)
CIE-LCH	lch(26.38, 17.63, 216.72°)
OKLab	oklab(35.98% -0.0495 -0.0294)
OKLCH	oklch(35.98% 0.058 210.7)
XYZ	xyz(3.6407, 4.8770, 7.9557)
Luminance	0.0488 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B454E #4E140B

analogous

#0B4E36 #0B454E #0B234E

triadic

#0B454E #4E0B45 #454E0B

tetradic

#0B454E #360B4E #4E140B #234E0B

square

#0B454E #360B4E #4E140B #234E0B

split-complementary

#0B454E #4E0B23 #4E360B

monochromatic

#04181B #04181B #0B454E #137484 #1AA4B9

Accessibility & contrast

On white

10.63

#0B454E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#0B454E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B454E

10.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B454E	#FFFFFF	#000000	##FFFFFF
##0B454E	1.00	10.63	1.98	10.63
#FFFFFF	10.63	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E424F

Deuteranopia (green-blind)

#353C4E

Tritanopia (blue-blind)

#004948

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #0b454e;
/* rgb */ color: rgb(11, 69, 78);
/* oklch */ color: oklch(36.0% 0.058 210.7);

Tailwind

colors: {
  custom: {
    50: '#58797f',
    500: '#0b454e',
    950: '#000000',
  },
}

SCSS

$custom: #0b454e;
$custom-light: #58797f;
$custom-dark: #000000;

JSON

{
  "hex": "#0b454e",
  "rgb": {
    "r": 11,
    "g": 69,
    "b": 78
  },
  "hsl": {
    "h": 188.06,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.35983,
    "c": 0.05755,
    "h": 210.7
  },
  "luminance": 0.04877
}

Semantic roles & 50–950 ramp

primary

#0B454E

secondary

#8A382B

accent

#4F36F2

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04090A

muted

#797B7C

Preview Lab

Preview with #0B454E

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

Preview Lab → · Contrast checker → · Palette generator →