#1A818C#1A818C

#1A818C is a mid, moderate teal. Relative luminance 0.178; OKLCH L 55.4% C 0.089 H 206.1°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1A818C
RGB	rgb(26, 129, 140)
HSL	hsl(186, 69%, 33%)
HSV	hsv(186, 81%, 55%)
CMYK	cmyk(81.4%, 7.9%, 0%, 45.1%)
CIE-LAB	lab(49.27, -23.66, -13.98)
CIE-LCH	lch(49.27, 27.48, 210.58°)
OKLab	oklab(55.35% -0.0795 -0.0389)
OKLCH	oklch(55.35% 0.089 206.1)
XYZ	xyz(13.0078, 17.8119, 27.5583)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A818C #8C251A

analogous

#1A8C5E #1A818C #1A488C

triadic

#1A818C #8C1A81 #818C1A

tetradic

#1A818C #5E1A8C #8C251A #488C1A

square

#1A818C #5E1A8C #8C251A #488C1A

split-complementary

#1A818C #8C1A48 #8C5E1A

monochromatic

#072225 #105158 #1A818C #24B1C0 #44CEDC

Accessibility & contrast

On white

4.60

#1A818C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#1A818C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1A818C

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A818C	#FFFFFF	#000000	##FFFFFF
##1A818C	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C8D

Deuteranopia (green-blind)

#66708C

Tritanopia (blue-blind)

#008784

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1a818c;
/* rgb */ color: rgb(26, 129, 140);
/* oklch */ color: oklch(55.4% 0.089 206.1);

Tailwind

colors: {
  custom: {
    50: '#6da6ad',
    500: '#1a818c',
    950: '#000000',
  },
}

SCSS

$custom: #1a818c;
$custom-light: #6da6ad;
$custom-dark: #000000;

JSON

{
  "hex": "#1a818c",
  "rgb": {
    "r": 26,
    "g": 129,
    "b": 140
  },
  "hsl": {
    "h": 185.789,
    "s": 68.675,
    "l": 32.549
  },
  "oklch": {
    "l": 0.55352,
    "c": 0.08852,
    "h": 206.1
  },
  "luminance": 0.17814
}

Semantic roles & 50–950 ramp

primary

#1A818C

secondary

#BE5044

accent

#4D3CEC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1A818C

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

Preview Lab → · Contrast checker → · Palette generator →