#0B4A3C#0B4A3C

#0B4A3C is a dark, moderate teal. Relative luminance 0.053; OKLCH L 36.7% C 0.065 H 173.5°. Best body text is #FFFFFF at 10.20:1 contrast (WCAG AA passes).

Color values

HEX	#0B4A3C
RGB	rgb(11, 74, 60)
HSL	hsl(167, 74%, 17%)
HSV	hsv(167, 85%, 29%)
CMYK	cmyk(85.1%, 0%, 18.9%, 71%)
CIE-LAB	lab(27.56, -22.97, 2.93)
CIE-LCH	lch(27.56, 23.16, 172.74°)
OKLab	oklab(36.73% -0.0648 0.0074)
OKLCH	oklch(36.73% 0.065 173.5)
XYZ	xyz(3.4020, 5.2945, 5.1167)
Luminance	0.0529 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4A3C #4A0B19

analogous

#0B4A1D #0B4A3C #0B394A

triadic

#0B4A3C #3C0B4A #4A3C0B

tetradic

#0B4A3C #1D0B4A #4A0B19 #394A0B

square

#0B4A3C #1D0B4A #4A0B19 #394A0B

split-complementary

#0B4A3C #4A0B39 #4A1D0B

monochromatic

#041B16 #041B16 #0B4A3C #137F67 #1BB592

Accessibility & contrast

On white

10.20

#0B4A3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#0B4A3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4A3C

10.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4A3C	#FFFFFF	#000000	##FFFFFF
##0B4A3C	1.00	10.20	2.06	10.20
#FFFFFF	10.20	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47453B

Deuteranopia (green-blind)

#3F3F3D

Tritanopia (blue-blind)

#004B46

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #0b4a3c;
/* rgb */ color: rgb(11, 74, 60);
/* oklch */ color: oklch(36.7% 0.065 173.5);

Tailwind

colors: {
  custom: {
    50: '#577d71',
    500: '#0b4a3c',
    950: '#000000',
  },
}

SCSS

$custom: #0b4a3c;
$custom-light: #577d71;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4a3c",
  "rgb": {
    "r": 11,
    "g": 74,
    "b": 60
  },
  "hsl": {
    "h": 166.667,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.3673,
    "c": 0.06521,
    "h": 173.5
  },
  "luminance": 0.05295
}

Semantic roles & 50–950 ramp

primary

#0B4A3C

secondary

#862B3F

accent

#3760F1

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040907

muted

#797B7A

Preview Lab

Preview with #0B4A3C

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

Preview Lab → · Contrast checker → · Palette generator →