#1A818F#1A818F

#1A818F is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.5% C 0.089 H 209.0°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A818F
RGB	rgb(26, 129, 143)
HSL	hsl(187, 69%, 33%)
HSV	hsv(187, 82%, 56%)
CMYK	cmyk(81.8%, 9.8%, 0%, 43.9%)
CIE-LAB	lab(49.38, -22.66, -15.57)
CIE-LCH	lch(49.38, 27.49, 214.50°)
OKLab	oklab(55.48% -0.0782 -0.0434)
OKLCH	oklch(55.48% 0.089 209)
XYZ	xyz(13.2320, 17.9016, 28.7392)
Luminance	0.1790 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A818F #8F281A

analogous

#1A8F62 #1A818F #1A478F

triadic

#1A818F #8F1A81 #818F1A

tetradic

#1A818F #621A8F #8F281A #478F1A

square

#1A818F #621A8F #8F281A #478F1A

split-complementary

#1A818F #8F1A47 #8F621A

monochromatic

#072427 #11525B #1A818F #23B0C3 #46CBDD

Accessibility & contrast

On white

4.58

#1A818F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#1A818F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A818F

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A818F	#FFFFFF	#000000	##000000
##1A818F	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#757C90

Deuteranopia (green-blind)

#65708F

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1a818f;
/* rgb */ color: rgb(26, 129, 143);
/* oklch */ color: oklch(55.5% 0.089 209.0);

Tailwind

colors: {
  custom: {
    50: '#6da6af',
    500: '#1a818f',
    950: '#000000',
  },
}

SCSS

$custom: #1a818f;
$custom-light: #6da6af;
$custom-dark: #000000;

JSON

{
  "hex": "#1a818f",
  "rgb": {
    "r": 26,
    "g": 129,
    "b": 143
  },
  "hsl": {
    "h": 187.179,
    "s": 69.231,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55477,
    "c": 0.08941,
    "h": 209
  },
  "luminance": 0.17903
}

Semantic roles & 50–950 ramp

primary

#1A818F

secondary

#BF5446

accent

#513CEC

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1A818F

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

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