#00281E#00281E

#00281E is a very dark, muted teal. Relative luminance 0.016; OKLCH L 24.7% C 0.048 H 171.7°. Best body text is #FFFFFF at 15.88:1 contrast (WCAG AA passes).

Color values

HEX	#00281E
RGB	rgb(0, 40, 30)
HSL	hsl(165, 100%, 8%)
HSV	hsv(165, 100%, 16%)
CMYK	cmyk(100%, 0%, 25%, 84.3%)
CIE-LAB	lab(13.30, -16.98, 2.71)
CIE-LCH	lch(13.30, 17.20, 170.93°)
OKLab	oklab(24.66% -0.0474 0.0069)
OKLCH	oklch(24.66% 0.048 171.7)
XYZ	xyz(0.9930, 1.6112, 1.4867)
Luminance	0.0161 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#00281E #28000A

analogous

#00280A #00281E #001E28

triadic

#00281E #1E0028 #281E00

tetradic

#00281E #0A0028 #28000A #1E2800

square

#00281E #0A0028 #28000A #1E2800

split-complementary

#00281E #28001E #280A00

monochromatic

#001F17 #001F17 #00281E #00654C #00A27A

Accessibility & contrast

On white

15.88

#00281E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.32

#00281E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #00281E

15.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##00281E	#FFFFFF	#000000	##FFFFFF
##00281E	1.00	15.88	1.32	15.88
#FFFFFF	15.88	1.00	21.00	1.00
#000000	1.32	21.00	1.00	21.00
##FFFFFF	15.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#26241E

Deuteranopia (green-blind)

#21211F

Tritanopia (blue-blind)

#002825

Achromatopsia (no color)

#222222

Design tokens & code

CSS

--color: #00281e;
/* rgb */ color: rgb(0, 40, 30);
/* oklch */ color: oklch(24.7% 0.048 171.7);

Tailwind

colors: {
  custom: {
    50: '#486259',
    500: '#00281e',
    950: '#000000',
  },
}

SCSS

$custom: #00281e;
$custom-light: #486259;
$custom-dark: #000000;

JSON

{
  "hex": "#00281e",
  "rgb": {
    "r": 0,
    "g": 40,
    "b": 30
  },
  "hsl": {
    "h": 165,
    "s": 100,
    "l": 7.843
  },
  "oklch": {
    "l": 0.24656,
    "c": 0.04794,
    "h": 171.7
  },
  "luminance": 0.01611
}

Semantic roles & 50–950 ramp

primary

#00281E

secondary

#70142B

accent

#295EFF

background

#F4F5F5

surface

#E7EAE9

border

#C3C6C5

text

#010503

muted

#777978

Preview Lab

Preview with #00281E

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

Preview Lab → · Contrast checker → · Palette generator →