#0A424D#0A424D

#0A424D is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.057 H 214.6°. Best body text is #FFFFFF at 11.06:1 contrast (WCAG AA passes).

Color values

HEX	#0A424D
RGB	rgb(10, 66, 77)
HSL	hsl(190, 77%, 17%)
HSV	hsv(190, 87%, 30%)
CMYK	cmyk(87%, 14.3%, 0%, 69.8%)
CIE-LAB	lab(25.25, -12.85, -11.62)
CIE-LCH	lch(25.25, 17.32, 222.11°)
OKLab	oklab(35.05% -0.047 -0.0324)
OKLCH	oklch(35.05% 0.057 214.6)
XYZ	xyz(3.4124, 4.4964, 7.7078)
Luminance	0.0450 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#0A424D #4D150A

analogous

#0A4D37 #0A424D #0A214D

triadic

#0A424D #4D0A42 #424D0A

tetradic

#0A424D #370A4D #4D150A #214D0A

square

#0A424D #370A4D #4D150A #214D0A

split-complementary

#0A424D #4D0A21 #4D370A

monochromatic

#04171B #04171B #0A424D #117083 #189FB9

Accessibility & contrast

On white

11.06

#0A424D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#0A424D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #0A424D

11.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##0A424D	#FFFFFF	#000000	##FFFFFF
##0A424D	1.00	11.06	1.90	11.06
#FFFFFF	11.06	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A404E

Deuteranopia (green-blind)

#31394D

Tritanopia (blue-blind)

#004645

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #0a424d;
/* rgb */ color: rgb(10, 66, 77);
/* oklch */ color: oklch(35.0% 0.057 214.6);

Tailwind

colors: {
  custom: {
    50: '#57767e',
    500: '#0a424d',
    950: '#000000',
  },
}

SCSS

$custom: #0a424d;
$custom-light: #57767e;
$custom-dark: #000000;

JSON

{
  "hex": "#0a424d",
  "rgb": {
    "r": 10,
    "g": 66,
    "b": 77
  },
  "hsl": {
    "h": 189.851,
    "s": 77.011,
    "l": 17.059
  },
  "oklch": {
    "l": 0.35049,
    "c": 0.05708,
    "h": 214.6
  },
  "luminance": 0.04497
}

Semantic roles & 50–950 ramp

primary

#0A424D

secondary

#8A3929

accent

#5434F4

background

#F5F7F7

surface

#E9EDEE

border

#C5C8C9

text

#04080A

muted

#797B7C

Preview Lab

Preview with #0A424D

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

Preview Lab → · Contrast checker → · Palette generator →