#1E9DBC#1E9DBC

#1E9DBC is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.6% C 0.111 H 219.6°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX	#1E9DBC
RGB	rgb(30, 157, 188)
HSL	hsl(192, 72%, 43%)
HSV	hsv(192, 84%, 74%)
CMYK	cmyk(84%, 16.5%, 0%, 26.3%)
CIE-LAB	lab(59.91, -21.75, -25.29)
CIE-LCH	lch(59.91, 33.36, 229.31°)
OKLab	oklab(64.55% -0.0855 -0.0709)
OKLCH	oklch(64.55% 0.111 219.6)
XYZ	xyz(21.6656, 28.0180, 51.8333)
Luminance	0.2802 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E9DBC #BC3D1E

analogous

#1EBC8C #1E9DBC #1E4EBC

triadic

#1E9DBC #BC1E9D #9DBC1E

tetradic

#1E9DBC #8C1EBC #BC3D1E #4EBC1E

square

#1E9DBC #8C1EBC #BC3D1E #4EBC1E

split-complementary

#1E9DBC #BC1E4E #BC8C1E

monochromatic

#0D4552 #167187 #1E9DBC #38BEDF #6DD0E8

Accessibility & contrast

On white

3.18

#1E9DBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.60

#1E9DBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E9DBC

6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E9DBC	#FFFFFF	#000000	##000000
##1E9DBC	1.00	3.18	6.60	6.60
#FFFFFF	3.18	1.00	21.00	21.00
#000000	6.60	21.00	1.00	1.00
##000000	6.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A99BE

Deuteranopia (green-blind)

#768ABC

Tritanopia (blue-blind)

#00A7A7

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #1e9dbc;
/* rgb */ color: rgb(30, 157, 188);
/* oklch */ color: oklch(64.6% 0.111 219.6);

Tailwind

colors: {
  custom: {
    50: '#78bad0',
    500: '#1e9dbc',
    950: '#000000',
  },
}

SCSS

$custom: #1e9dbc;
$custom-light: #78bad0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e9dbc",
  "rgb": {
    "r": 30,
    "g": 157,
    "b": 188
  },
  "hsl": {
    "h": 191.772,
    "s": 72.477,
    "l": 42.745
  },
  "oklch": {
    "l": 0.64551,
    "c": 0.11105,
    "h": 219.6
  },
  "luminance": 0.28021
}

Semantic roles & 50–950 ramp

primary

#1E9DBC

secondary

#CE7C68

accent

#5C39EF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #1E9DBC

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

Preview Lab → · Contrast checker → · Palette generator →