#0B4F3A#0B4F3A

#0B4F3A is a dark, moderate teal. Relative luminance 0.060; OKLCH L 38.2% C 0.074 H 166.5°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#0B4F3A
RGB	rgb(11, 79, 58)
HSL	hsl(161, 76%, 18%)
HSV	hsv(161, 86%, 31%)
CMYK	cmyk(86.1%, 0%, 26.6%, 69%)
CIE-LAB	lab(29.33, -25.98, 6.73)
CIE-LCH	lch(29.33, 26.84, 165.47°)
OKLab	oklab(38.17% -0.0717 0.0172)
OKLCH	oklch(38.17% 0.074 166.5)
XYZ	xyz(3.6973, 5.9681, 4.9593)
Luminance	0.0597 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4F3A #4F0B20

analogous

#0B4F18 #0B4F3A #0B424F

triadic

#0B4F3A #3A0B4F #4F3A0B

tetradic

#0B4F3A #180B4F #4F0B20 #424F0B

square

#0B4F3A #180B4F #4F0B20 #424F0B

split-complementary

#0B4F3A #4F0B42 #4F180B

monochromatic

#041B14 #041B14 #0B4F3A #128561 #1ABA89

Accessibility & contrast

On white

9.57

#0B4F3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#0B4F3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4F3A

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4F3A	#FFFFFF	#000000	##FFFFFF
##0B4F3A	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D4939

Deuteranopia (green-blind)

#45433B

Tritanopia (blue-blind)

#004F49

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0b4f3a;
/* rgb */ color: rgb(11, 79, 58);
/* oklch */ color: oklch(38.2% 0.074 166.5);

Tailwind

colors: {
  custom: {
    50: '#588170',
    500: '#0b4f3a',
    950: '#000000',
  },
}

SCSS

$custom: #0b4f3a;
$custom-light: #588170;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4f3a",
  "rgb": {
    "r": 11,
    "g": 79,
    "b": 58
  },
  "hsl": {
    "h": 161.471,
    "s": 75.556,
    "l": 17.647
  },
  "oklch": {
    "l": 0.38167,
    "c": 0.07371,
    "h": 166.5
  },
  "luminance": 0.05969
}

Semantic roles & 50–950 ramp

primary

#0B4F3A

secondary

#8B2B49

accent

#3670F2

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0B4F3A

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

Preview Lab → · Contrast checker → · Palette generator →