#0B4D4F#0B4D4F

#0B4D4F is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.3% C 0.061 H 198.1°. Best body text is #FFFFFF at 9.60:1 contrast (WCAG AA passes).

Color values

HEX	#0B4D4F
RGB	rgb(11, 77, 79)
HSL	hsl(182, 76%, 18%)
HSV	hsv(182, 86%, 31%)
CMYK	cmyk(86.1%, 2.5%, 0%, 69%)
CIE-LAB	lab(29.27, -18.32, -6.83)
CIE-LCH	lch(29.27, 19.55, 200.44°)
OKLab	oklab(38.33% -0.058 -0.019)
OKLCH	oklch(38.33% 0.061 198.1)
XYZ	xyz(4.2025, 5.9429, 8.3212)
Luminance	0.0594 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4D4F #4F0D0B

analogous

#0B4F2F #0B4D4F #0B2B4F

triadic

#0B4D4F #4F0B4D #4D4F0B

tetradic

#0B4D4F #2F0B4F #4F0D0B #2B4F0B

square

#0B4D4F #2F0B4F #4F0D0B #2B4F0B

split-complementary

#0B4D4F #4F0B2B #4F2F0B

monochromatic

#041A1B #041A1B #0B4D4F #128185 #1AB6BA

Accessibility & contrast

On white

9.60

#0B4D4F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0B4D4F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4D4F

9.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4D4F	#FFFFFF	#000000	##FFFFFF
##0B4D4F	1.00	9.60	2.19	9.60
#FFFFFF	9.60	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#47494F

Deuteranopia (green-blind)

#3D424F

Tritanopia (blue-blind)

#00504D

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0b4d4f;
/* rgb */ color: rgb(11, 77, 79);
/* oklch */ color: oklch(38.3% 0.061 198.1);

Tailwind

colors: {
  custom: {
    50: '#597f80',
    500: '#0b4d4f',
    950: '#000000',
  },
}

SCSS

$custom: #0b4d4f;
$custom-light: #597f80;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4d4f",
  "rgb": {
    "r": 11,
    "g": 77,
    "b": 79
  },
  "hsl": {
    "h": 181.765,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38333,
    "c": 0.06106,
    "h": 198.1
  },
  "luminance": 0.05943
}

Semantic roles & 50–950 ramp

primary

#0B4D4F

secondary

#8B2E2B

accent

#3B36F2

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#040A0A

muted

#797C7C

Preview Lab

Preview with #0B4D4F

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

Preview Lab → · Contrast checker → · Palette generator →