#1899A1#1899A1

#1899A1 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.3% C 0.102 H 201.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#1899A1
RGB	rgb(24, 153, 161)
HSL	hsl(184, 74%, 36%)
HSV	hsv(184, 85%, 63%)
CMYK	cmyk(85.1%, 5%, 0%, 36.9%)
CIE-LAB	lab(57.60, -29.08, -13.51)
CIE-LCH	lch(57.60, 32.07, 204.92°)
OKLab	oklab(62.34% -0.0946 -0.0376)
OKLCH	oklch(62.34% 0.102 201.7)
XYZ	xyz(18.1980, 25.5475, 37.6833)
Luminance	0.2555 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1899A1 #A12018

analogous

#18A165 #1899A1 #1855A1

triadic

#1899A1 #A11899 #99A118

tetradic

#1899A1 #6518A1 #A12018 #55A118

square

#1899A1 #6518A1 #A12018 #55A118

split-complementary

#1899A1 #A11855 #A16518

monochromatic

#083436 #10666C #1899A1 #20CCD6 #4FDCE5

Accessibility & contrast

On white

3.44

#1899A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#1899A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1899A1

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1899A1	#FFFFFF	#000000	##000000
##1899A1	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)

#7A85A2

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1899a1;
/* rgb */ color: rgb(24, 153, 161);
/* oklch */ color: oklch(62.3% 0.102 201.7);

Tailwind

colors: {
  custom: {
    50: '#72b7bc',
    500: '#1899a1',
    950: '#000000',
  },
}

SCSS

$custom: #1899a1;
$custom-light: #72b7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1899a1",
  "rgb": {
    "r": 24,
    "g": 153,
    "b": 161
  },
  "hsl": {
    "h": 183.504,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.62344,
    "c": 0.10177,
    "h": 201.7
  },
  "luminance": 0.2555
}

Semantic roles & 50–950 ramp

primary

#1899A1

secondary

#C7554E

accent

#4237F1

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1899A1

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

Preview Lab → · Contrast checker → · Palette generator →