#0A3E41#0A3E41

#0A3E41 is a dark, muted teal. Relative luminance 0.039; OKLCH L 33.3% C 0.052 H 200.8°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX	#0A3E41
RGB	rgb(10, 62, 65)
HSL	hsl(183, 73%, 15%)
HSV	hsv(183, 85%, 25%)
CMYK	cmyk(84.6%, 4.6%, 0%, 74.5%)
CIE-LAB	lab(23.31, -14.98, -6.62)
CIE-LCH	lch(23.31, 16.38, 203.84°)
OKLab	oklab(33.32% -0.0483 -0.0184)
OKLCH	oklch(33.32% 0.052 200.8)
XYZ	xyz(2.8015, 3.8911, 5.6034)
Luminance	0.0389 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A3E41 #410D0A

analogous

#0A4129 #0A3E41 #0A2341

triadic

#0A3E41 #410A3E #3E410A

tetradic

#0A3E41 #290A41 #410D0A #23410A

square

#0A3E41 #290A41 #410D0A #23410A

split-complementary

#0A3E41 #410A23 #41290A

monochromatic

#04191B #04191B #0A3E41 #127176 #1AA3AB

Accessibility & contrast

On white

11.81

#0A3E41 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#0A3E41 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A3E41

11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A3E41	#FFFFFF	#000000	##FFFFFF
##0A3E41	1.00	11.81	1.78	11.81
#FFFFFF	11.81	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393B41

Deuteranopia (green-blind)

#313541

Tritanopia (blue-blind)

#00413F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #0a3e41;
/* rgb */ color: rgb(10, 62, 65);
/* oklch */ color: oklch(33.3% 0.052 200.8);

Tailwind

colors: {
  custom: {
    50: '#557375',
    500: '#0a3e41',
    950: '#000000',
  },
}

SCSS

$custom: #0a3e41;
$custom-light: #557375;
$custom-dark: #000000;

JSON

{
  "hex": "#0a3e41",
  "rgb": {
    "r": 10,
    "g": 62,
    "b": 65
  },
  "hsl": {
    "h": 183.273,
    "s": 73.333,
    "l": 14.706
  },
  "oklch": {
    "l": 0.33317,
    "c": 0.05169,
    "h": 200.8
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary

#0A3E41

secondary

#7E2D29

accent

#4238F0

background

#F5F7F7

surface

#E9EDED

border

#C5C8C8

text

#030808

muted

#787B7B

Preview Lab

Preview with #0A3E41

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

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