#1999A1#1999A1

#1999A1 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.4% C 0.102 H 201.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1999A1
RGB	rgb(25, 153, 161)
HSL	hsl(184, 73%, 36%)
HSV	hsv(184, 84%, 63%)
CMYK	cmyk(84.5%, 5%, 0%, 36.9%)
CIE-LAB	lab(57.62, -29.01, -13.49)
CIE-LCH	lch(57.62, 31.99, 204.95°)
OKLab	oklab(62.36% -0.0943 -0.0375)
OKLCH	oklch(62.36% 0.102 201.7)
XYZ	xyz(18.2222, 25.5600, 37.6845)
Luminance	0.2556 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1999A1 #A12119

analogous

#19A165 #1999A1 #1955A1

triadic

#1999A1 #A11999 #99A119

tetradic

#1999A1 #6519A1 #A12119 #55A119

square

#1999A1 #6519A1 #A12119 #55A119

split-complementary

#1999A1 #A11955 #A16519

monochromatic

#093437 #11676C #1999A1 #21CBD6 #50DBE4

Accessibility & contrast

On white

3.44

#1999A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1999A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1999A1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1999A1	#FFFFFF	#000000	##000000
##1999A1	1.00	3.44	6.11	6.11
#FFFFFF	3.44	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C92A2

Deuteranopia (green-blind)

#7B85A2

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1999a1;
/* rgb */ color: rgb(25, 153, 161);
/* oklch */ color: oklch(62.4% 0.102 201.7);

Tailwind

colors: {
  custom: {
    50: '#73b7bc',
    500: '#1999a1',
    950: '#000000',
  },
}

SCSS

$custom: #1999a1;
$custom-light: #73b7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1999a1",
  "rgb": {
    "r": 25,
    "g": 153,
    "b": 161
  },
  "hsl": {
    "h": 183.529,
    "s": 73.118,
    "l": 36.471
  },
  "oklch": {
    "l": 0.62357,
    "c": 0.10152,
    "h": 201.7
  },
  "luminance": 0.25562
}

Semantic roles & 50–950 ramp

primary

#1999A1

secondary

#C6564F

accent

#4338F0

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1999A1

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

Preview Lab → · Contrast checker → · Palette generator →