#1A403E#1A403E

#1A403E is a dark, muted teal. Relative luminance 0.042; OKLCH L 34.3% C 0.043 H 190.7°. Best body text is #FFFFFF at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#1A403E
RGB	rgb(26, 64, 62)
HSL	hsl(177, 42%, 18%)
HSV	hsv(177, 59%, 25%)
CMYK	cmyk(59.4%, 0%, 3.1%, 74.9%)
CIE-LAB	lab(24.43, -14.03, -2.90)
CIE-LCH	lch(24.43, 14.32, 191.67°)
OKLab	oklab(34.33% -0.0426 -0.0081)
OKLCH	oklch(34.33% 0.043 190.7)
XYZ	xyz(3.1285, 4.2339, 5.2089)
Luminance	0.0423 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A403E #401A1C

analogous

#1A402B #1A403E #1A2F40

triadic

#1A403E #3E1A40 #403E1A

tetradic

#1A403E #2B1A40 #401A1C #2F401A

square

#1A403E #2B1A40 #401A1C #2F401A

split-complementary

#1A403E #401A2F #402B1A

monochromatic

#091615 #091615 #1A403E #2C6C68 #3D9792

Accessibility & contrast

On white

11.37

#1A403E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#1A403E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A403E

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A403E	#FFFFFF	#000000	##FFFFFF
##1A403E	1.00	11.37	1.85	11.37
#FFFFFF	11.37	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3D3E

Deuteranopia (green-blind)

#36383E

Tritanopia (blue-blind)

#01423F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #1a403e;
/* rgb */ color: rgb(26, 64, 62);
/* oklch */ color: oklch(34.3% 0.043 190.7);

Tailwind

colors: {
  custom: {
    50: '#5b7573',
    500: '#1a403e',
    950: '#000000',
  },
}

SCSS

$custom: #1a403e;
$custom-light: #5b7573;
$custom-dark: #000000;

JSON

{
  "hex": "#1a403e",
  "rgb": {
    "r": 26,
    "g": 64,
    "b": 62
  },
  "hsl": {
    "h": 176.842,
    "s": 42.222,
    "l": 17.647
  },
  "oklch": {
    "l": 0.34331,
    "c": 0.04333,
    "h": 190.7
  },
  "luminance": 0.04234
}

Semantic roles & 50–950 ramp

primary

#1A403E

secondary

#764043

accent

#565CD2

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #1A403E

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

Preview Lab → · Contrast checker → · Palette generator →