#0A4E37#0A4E37

#0A4E37 is a dark, moderate teal. Relative luminance 0.058; OKLCH L 37.8% C 0.075 H 164.3°. Best body text is #FFFFFF at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#0A4E37
RGB	rgb(10, 78, 55)
HSL	hsl(160, 77%, 17%)
HSV	hsv(160, 87%, 31%)
CMYK	cmyk(87.2%, 0%, 29.5%, 69.4%)
CIE-LAB	lab(28.87, -26.46, 7.99)
CIE-LCH	lch(28.87, 27.64, 163.19°)
OKLab	oklab(37.76% -0.0726 0.0204)
OKLCH	oklch(37.76% 0.075 164.3)
XYZ	xyz(3.5387, 5.7887, 4.5445)
Luminance	0.0579 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A4E37 #4E0A21

analogous

#0A4E15 #0A4E37 #0A434E

triadic

#0A4E37 #370A4E #4E370A

tetradic

#0A4E37 #150A4E #4E0A21 #434E0A

square

#0A4E37 #150A4E #4E0A21 #434E0A

split-complementary

#0A4E37 #4E0A43 #4E150A

monochromatic

#031B13 #031B13 #0A4E37 #11845D #18BA84

Accessibility & contrast

On white

9.73

#0A4E37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#0A4E37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A4E37

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A4E37	#FFFFFF	#000000	##FFFFFF
##0A4E37	1.00	9.73	2.16	9.73
#FFFFFF	9.73	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4836

Deuteranopia (green-blind)

#444239

Tritanopia (blue-blind)

#004E48

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #0a4e37;
/* rgb */ color: rgb(10, 78, 55);
/* oklch */ color: oklch(37.8% 0.075 164.3);

Tailwind

colors: {
  custom: {
    50: '#57806d',
    500: '#0a4e37',
    950: '#000000',
  },
}

SCSS

$custom: #0a4e37;
$custom-light: #57806d;
$custom-dark: #000000;

JSON

{
  "hex": "#0a4e37",
  "rgb": {
    "r": 10,
    "g": 78,
    "b": 55
  },
  "hsl": {
    "h": 159.706,
    "s": 77.273,
    "l": 17.255
  },
  "oklch": {
    "l": 0.3776,
    "c": 0.07537,
    "h": 164.3
  },
  "luminance": 0.05789
}

Semantic roles & 50–950 ramp

primary

#0A4E37

secondary

#8B294A

accent

#3475F4

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A07

muted

#797C7A

Preview Lab

Preview with #0A4E37

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

Preview Lab → · Contrast checker → · Palette generator →