#1A504A#1A504A

#1A504A is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.4% C 0.057 H 185.0°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#1A504A
RGB	rgb(26, 80, 74)
HSL	hsl(173, 51%, 21%)
HSV	hsv(173, 68%, 31%)
CMYK	cmyk(67.5%, 0%, 7.5%, 68.6%)
CIE-LAB	lab(30.52, -19.24, -1.71)
CIE-LCH	lch(30.52, 19.32, 185.09°)
OKLab	oklab(39.4% -0.0569 -0.0049)
OKLCH	oklch(39.4% 0.057 185)
XYZ	xyz(4.5301, 6.4509, 7.4836)
Luminance	0.0645 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A504A #501A20

analogous

#1A502F #1A504A #1A3B50

triadic

#1A504A #4A1A50 #504A1A

tetradic

#1A504A #2F1A50 #501A20 #3B501A

square

#1A504A #2F1A50 #501A20 #3B501A

split-complementary

#1A504A #501A3B #502F1A

monochromatic

#081715 #0B221F #1A504A #297E75 #38AC9F

Accessibility & contrast

On white

9.17

#1A504A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#1A504A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A504A

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A504A	#FFFFFF	#000000	##FFFFFF
##1A504A	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C4B4A

Deuteranopia (green-blind)

#44454B

Tritanopia (blue-blind)

#00524E

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a504a;
/* rgb */ color: rgb(26, 80, 74);
/* oklch */ color: oklch(39.4% 0.057 185.0);

Tailwind

colors: {
  custom: {
    50: '#5e817c',
    500: '#1a504a',
    950: '#000000',
  },
}

SCSS

$custom: #1a504a;
$custom-light: #5e817c;
$custom-dark: #000000;

JSON

{
  "hex": "#1a504a",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 74
  },
  "hsl": {
    "h": 173.333,
    "s": 50.943,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39399,
    "c": 0.05711,
    "h": 185
  },
  "luminance": 0.06451
}

Semantic roles & 50–950 ramp

primary

#1A504A

secondary

#864047

accent

#4D5DDA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #1A504A

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

Preview Lab → · Contrast checker → · Palette generator →