#1A504C#1A504C

#1A504C is a dark, muted teal. Relative luminance 0.065; OKLCH L 39.5% C 0.056 H 188.3°. Best body text is #FFFFFF at 9.15:1 contrast (WCAG AA passes).

Color values

HEX	#1A504C
RGB	rgb(26, 80, 76)
HSL	hsl(176, 51%, 21%)
HSV	hsv(176, 68%, 31%)
CMYK	cmyk(67.5%, 0%, 5%, 68.6%)
CIE-LAB	lab(30.59, -18.62, -2.90)
CIE-LCH	lch(30.59, 18.84, 188.84°)
OKLab	oklab(39.47% -0.0559 -0.0081)
OKLCH	oklch(39.47% 0.056 188.3)
XYZ	xyz(4.5986, 6.4782, 7.8442)
Luminance	0.0648 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A504C #501A1E

analogous

#1A5031 #1A504C #1A3950

triadic

#1A504C #4C1A50 #504C1A

tetradic

#1A504C #311A50 #501A1E #39501A

square

#1A504C #311A50 #501A1E #39501A

split-complementary

#1A504C #501A39 #50311A

monochromatic

#081716 #0B2220 #1A504C #297E78 #38ACA4

Accessibility & contrast

On white

9.15

#1A504C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#1A504C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A504C

9.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A504C	#FFFFFF	#000000	##FFFFFF
##1A504C	1.00	9.15	2.30	9.15
#FFFFFF	9.15	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4C4C

Deuteranopia (green-blind)

#43454D

Tritanopia (blue-blind)

#00524F

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #1a504c;
/* rgb */ color: rgb(26, 80, 76);
/* oklch */ color: oklch(39.5% 0.056 188.3);

Tailwind

colors: {
  custom: {
    50: '#5e817e',
    500: '#1a504c',
    950: '#000000',
  },
}

SCSS

$custom: #1a504c;
$custom-light: #5e817e;
$custom-dark: #000000;

JSON

{
  "hex": "#1a504c",
  "rgb": {
    "r": 26,
    "g": 80,
    "b": 76
  },
  "hsl": {
    "h": 175.556,
    "s": 50.943,
    "l": 20.784
  },
  "oklch": {
    "l": 0.39474,
    "c": 0.05645,
    "h": 188.3
  },
  "luminance": 0.06479
}

Semantic roles & 50–950 ramp

primary

#1A504C

secondary

#864045

accent

#4D58DA

background

#F5F7F7

surface

#E9EEEE

border

#C5C9C9

text

#050A09

muted

#797C7B

Preview Lab

Preview with #1A504C

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

Preview Lab → · Contrast checker → · Palette generator →