#0A4E3F#0A4E3F

#0A4E3F is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.0% C 0.069 H 173.2°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#0A4E3F
RGB	rgb(10, 78, 63)
HSL	hsl(167, 77%, 17%)
HSV	hsv(167, 87%, 31%)
CMYK	cmyk(87.2%, 0%, 19.2%, 69.4%)
CIE-LAB	lab(29.09, -24.18, 3.19)
CIE-LCH	lch(29.09, 24.39, 172.48°)
OKLab	oklab(38.01% -0.0681 0.0081)
OKLCH	oklch(38.01% 0.069 173.2)
XYZ	xyz(3.7463, 5.8717, 5.6376)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4E3F #4E0A19

analogous

#0A4E1D #0A4E3F #0A3B4E

triadic

#0A4E3F #3F0A4E #4E3F0A

tetradic

#0A4E3F #1D0A4E #4E0A19 #3B4E0A

square

#0A4E3F #1D0A4E #4E0A19 #3B4E0A

split-complementary

#0A4E3F #4E0A3B #4E1D0A

monochromatic

#031B16 #031B16 #0A4E3F #11846B #18BA97

Accessibility & contrast

On white

9.66

#0A4E3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#0A4E3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4E3F

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4E3F	#FFFFFF	#000000	##FFFFFF
##0A4E3F	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B483E

Deuteranopia (green-blind)

#434240

Tritanopia (blue-blind)

#004F4A

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #0a4e3f;
/* rgb */ color: rgb(10, 78, 63);
/* oklch */ color: oklch(38.0% 0.069 173.2);

Tailwind

colors: {
  custom: {
    50: '#588074',
    500: '#0a4e3f',
    950: '#000000',
  },
}

SCSS

$custom: #0a4e3f;
$custom-light: #588074;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4e3f",
  "rgb": {
    "r": 10,
    "g": 78,
    "b": 63
  },
  "hsl": {
    "h": 166.765,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.38006,
    "c": 0.06857,
    "h": 173.2
  },
  "luminance": 0.05872
}

Semantic roles & 50–950 ramp

primary

#0A4E3F

secondary

#8B293F

accent

#345EF4

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #0A4E3F

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

Preview Lab → · Contrast checker → · Palette generator →