#0A2B2E#0A2B2E

#0A2B2E is a dark, muted teal. Relative luminance 0.020; OKLCH L 26.7% C 0.038 H 203.7°. Best body text is #FFFFFF at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#0A2B2E
RGB	rgb(10, 43, 46)
HSL	hsl(185, 64%, 11%)
HSV	hsv(185, 78%, 18%)
CMYK	cmyk(78.3%, 6.5%, 0%, 82%)
CIE-LAB	lab(15.43, -10.57, -5.47)
CIE-LCH	lch(15.43, 11.90, 207.35°)
OKLab	oklab(26.69% -0.0346 -0.0152)
OKLCH	oklch(26.69% 0.038 203.7)
XYZ	xyz(1.4820, 1.9894, 2.8901)
Luminance	0.0199 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A2B2E #2E0D0A

analogous

#0A2E1F #0A2B2E #0A192E

triadic

#0A2B2E #2E0A2B #2B2E0A

tetradic

#0A2B2E #1F0A2E #2E0D0A #192E0A

square

#0A2B2E #1F0A2E #2E0D0A #192E0A

split-complementary

#0A2B2E #2E0A19 #2E1F0A

monochromatic

#051719 #051719 #0A2B2E #155A60 #208993

Accessibility & contrast

On white

15.02

#0A2B2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#0A2B2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A2B2E

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A2B2E	#FFFFFF	#000000	##FFFFFF
##0A2B2E	1.00	15.02	1.40	15.02
#FFFFFF	15.02	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#27292E

Deuteranopia (green-blind)

#22252E

Tritanopia (blue-blind)

#002D2C

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #0a2b2e;
/* rgb */ color: rgb(10, 43, 46);
/* oklch */ color: oklch(26.7% 0.038 203.7);

Tailwind

colors: {
  custom: {
    50: '#4f6466',
    500: '#0a2b2e',
    950: '#000000',
  },
}

SCSS

$custom: #0a2b2e;
$custom-light: #4f6466;
$custom-dark: #000000;

JSON

{
  "hex": "#0a2b2e",
  "rgb": {
    "r": 10,
    "g": 43,
    "b": 46
  },
  "hsl": {
    "h": 185,
    "s": 64.286,
    "l": 10.98
  },
  "oklch": {
    "l": 0.26692,
    "c": 0.03777,
    "h": 203.7
  },
  "luminance": 0.0199
}

Semantic roles & 50–950 ramp

primary

#0A2B2E

secondary

#6B2E29

accent

#4E41E7

background

#F4F6F6

surface

#E7EBEB

border

#C3C6C6

text

#020506

muted

#787A7A

Preview Lab

Preview with #0A2B2E

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

Preview Lab → · Contrast checker → · Palette generator →