#1E99A1#1E99A1

#1E99A1 is a light, moderate teal. Relative luminance 0.256; OKLCH L 62.4% C 0.100 H 201.8°. Best body text is #000000 at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#1E99A1
RGB	rgb(30, 153, 161)
HSL	hsl(184, 69%, 37%)
HSV	hsv(184, 81%, 63%)
CMYK	cmyk(81.4%, 5%, 0%, 36.9%)
CIE-LAB	lab(57.68, -28.59, -13.39)
CIE-LCH	lch(57.68, 31.56, 205.10°)
OKLab	oklab(62.43% -0.093 -0.0372)
OKLCH	oklch(62.43% 0.1 201.8)
XYZ	xyz(18.3568, 25.6294, 37.6908)
Luminance	0.2563 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E99A1 #A1261E

analogous

#1EA167 #1E99A1 #1E58A1

triadic

#1E99A1 #A11E99 #99A11E

tetradic

#1E99A1 #671EA1 #A1261E #58A11E

square

#1E99A1 #671EA1 #A1261E #58A11E

split-complementary

#1E99A1 #A11E58 #A1671E

monochromatic

#0B373A #14686D #1E99A1 #28CAD5 #59D8E0

Accessibility & contrast

On white

3.43

#1E99A1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.13

#1E99A1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E99A1

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E99A1	#FFFFFF	#000000	##000000
##1E99A1	1.00	3.43	6.13	6.13
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.13	21.00	1.00	1.00
##000000	6.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C92A2

Deuteranopia (green-blind)

#7B85A1

Tritanopia (blue-blind)

#009F9B

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #1e99a1;
/* rgb */ color: rgb(30, 153, 161);
/* oklch */ color: oklch(62.4% 0.100 201.8);

Tailwind

colors: {
  custom: {
    50: '#74b7bc',
    500: '#1e99a1',
    950: '#000000',
  },
}

SCSS

$custom: #1e99a1;
$custom-light: #74b7bc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e99a1",
  "rgb": {
    "r": 30,
    "g": 153,
    "b": 161
  },
  "hsl": {
    "h": 183.664,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.62431,
    "c": 0.10014,
    "h": 201.8
  },
  "luminance": 0.25632
}

Semantic roles & 50–950 ramp

primary

#1E99A1

secondary

#C45E57

accent

#473CEB

background

#F7FBFB

surface

#EEF6F6

border

#C9D0D0

text

#0A1112

muted

#7C8081

Preview Lab

Preview with #1E99A1

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

Preview Lab → · Contrast checker → · Palette generator →