#0B4E31#0B4E31

#0B4E31 is a dark, moderate teal. Relative luminance 0.057; OKLCH L 37.6% C 0.081 H 158.8°. Best body text is #FFFFFF at 9.77:1 contrast (WCAG AA passes).

Color values

HEX	#0B4E31
RGB	rgb(11, 78, 49)
HSL	hsl(154, 75%, 17%)
HSV	hsv(154, 86%, 31%)
CMYK	cmyk(85.9%, 0%, 37.2%, 69.4%)
CIE-LAB	lab(28.75, -27.88, 11.61)
CIE-LCH	lch(28.75, 30.20, 157.40°)
OKLab	oklab(37.62% -0.0756 0.0293)
OKLCH	oklch(37.62% 0.081 158.8)
XYZ	xyz(3.4164, 5.7413, 3.8333)
Luminance	0.0574 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0B4E31 #4E0B28

analogous

#0B4E10 #0B4E31 #0B494E

triadic

#0B4E31 #310B4E #4E310B

tetradic

#0B4E31 #100B4E #4E0B28 #494E0B

square

#0B4E31 #100B4E #4E0B28 #494E0B

split-complementary

#0B4E31 #4E0B49 #4E100B

monochromatic

#041B11 #041B11 #0B4E31 #138453 #1AB974

Accessibility & contrast

On white

9.77

#0B4E31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.15

#0B4E31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0B4E31

9.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0B4E31	#FFFFFF	#000000	##FFFFFF
##0B4E31	1.00	9.77	2.15	9.77
#FFFFFF	9.77	1.00	21.00	1.00
#000000	2.15	21.00	1.00	21.00
##FFFFFF	9.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D472F

Deuteranopia (green-blind)

#454133

Tritanopia (blue-blind)

#004D46

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0b4e31;
/* rgb */ color: rgb(11, 78, 49);
/* oklch */ color: oklch(37.6% 0.081 158.8);

Tailwind

colors: {
  custom: {
    50: '#578069',
    500: '#0b4e31',
    950: '#000000',
  },
}

SCSS

$custom: #0b4e31;
$custom-light: #578069;
$custom-dark: #000000;

JSON

{
  "hex": "#0b4e31",
  "rgb": {
    "r": 11,
    "g": 78,
    "b": 49
  },
  "hsl": {
    "h": 154.03,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.37618,
    "c": 0.08103,
    "h": 158.8
  },
  "luminance": 0.05742
}

Semantic roles & 50–950 ramp

primary

#0B4E31

secondary

#8A2B54

accent

#3687F2

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A06

muted

#797C7A

Preview Lab

Preview with #0B4E31

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

Preview Lab → · Contrast checker → · Palette generator →