#1E8CA9#1E8CA9

#1E8CA9 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.5% C 0.102 H 220.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1E8CA9
RGB	rgb(30, 140, 169)
HSL	hsl(193, 70%, 39%)
HSV	hsv(193, 82%, 66%)
CMYK	cmyk(82.2%, 17.2%, 0%, 33.7%)
CIE-LAB	lab(53.91, -19.25, -23.71)
CIE-LCH	lch(53.91, 30.54, 230.93°)
OKLab	oklab(59.49% -0.0769 -0.0664)
OKLCH	oklch(59.49% 0.102 220.8)
XYZ	xyz(17.0719, 21.8946, 40.8547)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8CA9 #A93B1E

analogous

#1EA981 #1E8CA9 #1E47A9

triadic

#1E8CA9 #A91E8C #8CA91E

tetradic

#1E8CA9 #811EA9 #A93B1E #47A91E

square

#1E8CA9 #811EA9 #A93B1E #47A91E

split-complementary

#1E8CA9 #A91E47 #A9811E

monochromatic

#0C3641 #156175 #1E8CA9 #2BB5D9 #5FC7E3

Accessibility & contrast

On white

3.90

#1E8CA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#1E8CA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8CA9

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8CA9	#FFFFFF	#000000	##000000
##1E8CA9	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B88AB

Deuteranopia (green-blind)

#697BA9

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1e8ca9;
/* rgb */ color: rgb(30, 140, 169);
/* oklch */ color: oklch(59.5% 0.102 220.8);

Tailwind

colors: {
  custom: {
    50: '#73adc2',
    500: '#1e8ca9',
    950: '#000000',
  },
}

SCSS

$custom: #1e8ca9;
$custom-light: #73adc2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8ca9",
  "rgb": {
    "r": 30,
    "g": 140,
    "b": 169
  },
  "hsl": {
    "h": 192.518,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.59485,
    "c": 0.1016,
    "h": 220.8
  },
  "luminance": 0.21897
}

Semantic roles & 50–950 ramp

primary

#1E8CA9

secondary

#C7725C

accent

#603BED

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1E8CA9

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

Preview Lab → · Contrast checker → · Palette generator →