#0A4E3B#0A4E3B

#0A4E3B is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.9% C 0.072 H 168.5°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#0A4E3B
RGB	rgb(10, 78, 59)
HSL	hsl(163, 77%, 17%)
HSV	hsv(163, 87%, 31%)
CMYK	cmyk(87.2%, 0%, 24.4%, 69.4%)
CIE-LAB	lab(28.98, -25.35, 5.59)
CIE-LCH	lch(28.98, 25.96, 167.56°)
OKLab	oklab(37.88% -0.0703 0.0143)
OKLCH	oklch(37.88% 0.072 168.5)
XYZ	xyz(3.6385, 5.8286, 5.0701)
Luminance	0.0583 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4E3B #4E0A1D

analogous

#0A4E19 #0A4E3B #0A3F4E

triadic

#0A4E3B #3B0A4E #4E3B0A

tetradic

#0A4E3B #190A4E #4E0A1D #3F4E0A

square

#0A4E3B #190A4E #4E0A1D #3F4E0A

split-complementary

#0A4E3B #4E0A3F #4E190A

monochromatic

#031B15 #031B15 #0A4E3B #118464 #18BA8D

Accessibility & contrast

On white

9.70

#0A4E3B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#0A4E3B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4E3B

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4E3B	#FFFFFF	#000000	##FFFFFF
##0A4E3B	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C483A

Deuteranopia (green-blind)

#43423C

Tritanopia (blue-blind)

#004E49

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0a4e3b;
/* rgb */ color: rgb(10, 78, 59);
/* oklch */ color: oklch(37.9% 0.072 168.5);

Tailwind

colors: {
  custom: {
    50: '#578070',
    500: '#0a4e3b',
    950: '#000000',
  },
}

SCSS

$custom: #0a4e3b;
$custom-light: #578070;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4e3b",
  "rgb": {
    "r": 10,
    "g": 78,
    "b": 59
  },
  "hsl": {
    "h": 163.235,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.37879,
    "c": 0.07176,
    "h": 168.5
  },
  "luminance": 0.05829
}

Semantic roles & 50–950 ramp

primary

#0A4E3B

secondary

#8B2944

accent

#346AF4

background

#F5F7F6

surface

#E9EEEC

border

#C5C9C7

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0A4E3B

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

Preview Lab → · Contrast checker → · Palette generator →