#1D818E#1D818E

#1D818E is a mid, moderate teal. Relative luminance 0.179; OKLCH L 55.5% C 0.088 H 208.2°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#1D818E
RGB	rgb(29, 129, 142)
HSL	hsl(187, 66%, 34%)
HSV	hsv(187, 80%, 56%)
CMYK	cmyk(79.6%, 9.2%, 0%, 44.3%)
CIE-LAB	lab(49.39, -22.68, -14.96)
CIE-LCH	lch(49.39, 27.17, 213.41°)
OKLab	oklab(55.49% -0.0776 -0.0416)
OKLCH	oklch(55.49% 0.088 208.2)
XYZ	xyz(13.2373, 17.9131, 28.3458)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1D818E #8E2A1D

analogous

#1D8E62 #1D818E #1D488E

triadic

#1D818E #8E1D81 #818E1D

tetradic

#1D818E #621D8E #8E2A1D #488E1D

square

#1D818E #621D8E #8E2A1D #488E1D

split-complementary

#1D818E #8E1D48 #8E621D

monochromatic

#082528 #13535B #1D818E #27AFC1 #4BCADA

Accessibility & contrast

On white

4.58

#1D818E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#1D818E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1D818E

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1D818E	#FFFFFF	#000000	##000000
##1D818E	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)

#757C8F

Deuteranopia (green-blind)

#66718E

Tritanopia (blue-blind)

#008785

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1d818e;
/* rgb */ color: rgb(29, 129, 142);
/* oklch */ color: oklch(55.5% 0.088 208.2);

Tailwind

colors: {
  custom: {
    50: '#6ea6af',
    500: '#1d818e',
    950: '#000000',
  },
}

SCSS

$custom: #1d818e;
$custom-light: #6ea6af;
$custom-dark: #000000;

JSON

{
  "hex": "#1d818e",
  "rgb": {
    "r": 29,
    "g": 129,
    "b": 142
  },
  "hsl": {
    "h": 186.903,
    "s": 66.082,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5549,
    "c": 0.08806,
    "h": 208.2
  },
  "luminance": 0.17915
}

Semantic roles & 50–950 ramp

primary

#1D818E

secondary

#BD574A

accent

#523FE9

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1D818E

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

Preview Lab → · Contrast checker → · Palette generator →