#1A8CA7#1A8CA7

#1A8CA7 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.3% C 0.101 H 219.0°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#1A8CA7
RGB	rgb(26, 140, 167)
HSL	hsl(191, 73%, 38%)
HSV	hsv(191, 84%, 65%)
CMYK	cmyk(84.4%, 16.2%, 0%, 34.5%)
CIE-LAB	lab(53.78, -20.28, -22.78)
CIE-LCH	lch(53.78, 30.50, 228.32°)
OKLab	oklab(59.33% -0.0789 -0.0638)
OKLCH	oklch(59.33% 0.101 219)
XYZ	xyz(16.7762, 21.7637, 39.8683)
Luminance	0.2177 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A8CA7 #A7351A

analogous

#1AA77B #1A8CA7 #1A46A7

triadic

#1A8CA7 #A71A8C #8CA71A

tetradic

#1A8CA7 #7B1AA7 #A7351A #46A71A

square

#1A8CA7 #7B1AA7 #A7351A #46A71A

split-complementary

#1A8CA7 #A71A46 #A77B1A

monochromatic

#0A333D #126072 #1A8CA7 #22B8DC #57CAE5

Accessibility & contrast

On white

3.92

#1A8CA7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#1A8CA7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1A8CA7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A8CA7	#FFFFFF	#000000	##000000
##1A8CA7	1.00	3.92	5.35	5.35
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B88A8

Deuteranopia (green-blind)

#697BA7

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1a8ca7;
/* rgb */ color: rgb(26, 140, 167);
/* oklch */ color: oklch(59.3% 0.101 219.0);

Tailwind

colors: {
  custom: {
    50: '#72adc1',
    500: '#1a8ca7',
    950: '#000000',
  },
}

SCSS

$custom: #1a8ca7;
$custom-light: #72adc1;
$custom-dark: #000000;

JSON

{
  "hex": "#1a8ca7",
  "rgb": {
    "r": 26,
    "g": 140,
    "b": 167
  },
  "hsl": {
    "h": 191.489,
    "s": 73.057,
    "l": 37.843
  },
  "oklch": {
    "l": 0.59329,
    "c": 0.10146,
    "h": 219
  },
  "luminance": 0.21766
}

Semantic roles & 50–950 ramp

primary

#1A8CA7

secondary

#C86B55

accent

#5B38F0

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1A8CA7

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

Preview Lab → · Contrast checker → · Palette generator →