#1E9ABC#1E9ABC

#1E9ABC is a light, moderate cyan. Relative luminance 0.270; OKLCH L 63.8% C 0.112 H 222.2°. Best body text is #000000 at 6.40:1 contrast (WCAG AA passes).

Color values

HEX	#1E9ABC
RGB	rgb(30, 154, 188)
HSL	hsl(193, 72%, 43%)
HSV	hsv(193, 84%, 74%)
CMYK	cmyk(84%, 18.1%, 0%, 26.3%)
CIE-LAB	lab(58.99, -20.17, -26.70)
CIE-LCH	lch(58.99, 33.47, 232.94°)
OKLab	oklab(63.81% -0.0827 -0.0749)
OKLCH	oklch(63.81% 0.112 222.2)
XYZ	xyz(21.1643, 27.0154, 51.6662)
Luminance	0.2702 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E9ABC #BC401E

analogous

#1EBC8F #1E9ABC #1E4BBC

triadic

#1E9ABC #BC1E9A #9ABC1E

tetradic

#1E9ABC #8F1EBC #BC401E #4BBC1E

square

#1E9ABC #8F1EBC #BC401E #4BBC1E

split-complementary

#1E9ABC #BC1E4B #BC8F1E

monochromatic

#0D4452 #166F87 #1E9ABC #38BBDF #6DCDE8

Accessibility & contrast

On white

3.28

#1E9ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.40

#1E9ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E9ABC

6.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E9ABC	#FFFFFF	#000000	##000000
##1E9ABC	1.00	3.28	6.40	6.40
#FFFFFF	3.28	1.00	21.00	21.00
#000000	6.40	21.00	1.00	1.00
##000000	6.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8696BE

Deuteranopia (green-blind)

#7288BC

Tritanopia (blue-blind)

#00A5A5

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1e9abc;
/* rgb */ color: rgb(30, 154, 188);
/* oklch */ color: oklch(63.8% 0.112 222.2);

Tailwind

colors: {
  custom: {
    50: '#78b8d0',
    500: '#1e9abc',
    950: '#000000',
  },
}

SCSS

$custom: #1e9abc;
$custom-light: #78b8d0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e9abc",
  "rgb": {
    "r": 30,
    "g": 154,
    "b": 188
  },
  "hsl": {
    "h": 192.911,
    "s": 72.477,
    "l": 42.745
  },
  "oklch": {
    "l": 0.63814,
    "c": 0.11159,
    "h": 222.2
  },
  "luminance": 0.27018
}

Semantic roles & 50–950 ramp

primary

#1E9ABC

secondary

#CE7E68

accent

#6039EF

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1114

muted

#7C8082

Preview Lab

Preview with #1E9ABC

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

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