#1C8EB4#1C8EB4

#1C8EB4 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.5% C 0.110 H 226.8°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1C8EB4
RGB	rgb(28, 142, 180)
HSL	hsl(195, 73%, 41%)
HSV	hsv(195, 84%, 71%)
CMYK	cmyk(84.4%, 21.1%, 0%, 29.4%)
CIE-LAB	lab(54.95, -16.66, -28.41)
CIE-LCH	lch(54.95, 32.93, 239.60°)
OKLab	oklab(60.46% -0.0751 -0.0799)
OKLCH	oklch(60.46% 0.11 226.8)
XYZ	xyz(18.3867, 22.8858, 46.6195)
Luminance	0.2289 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8EB4 #B4421C

analogous

#1CB48E #1C8EB4 #1C42B4

triadic

#1C8EB4 #B41C8E #8EB41C

tetradic

#1C8EB4 #8E1CB4 #B4421C #42B41C

square

#1C8EB4 #8E1CB4 #B4421C #42B41C

split-complementary

#1C8EB4 #B41C42 #B48E1C

monochromatic

#0C3A4A #14647F #1C8EB4 #2FB3DF #64C6E7

Accessibility & contrast

On white

3.77

#1C8EB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1C8EB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8EB4

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8EB4	#FFFFFF	#000000	##000000
##1C8EB4	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8BB6

Deuteranopia (green-blind)

#667DB4

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1c8eb4;
/* rgb */ color: rgb(28, 142, 180);
/* oklch */ color: oklch(60.5% 0.110 226.8);

Tailwind

colors: {
  custom: {
    50: '#75afca',
    500: '#1c8eb4',
    950: '#000000',
  },
}

SCSS

$custom: #1c8eb4;
$custom-light: #75afca;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8eb4",
  "rgb": {
    "r": 28,
    "g": 142,
    "b": 180
  },
  "hsl": {
    "h": 195,
    "s": 73.077,
    "l": 40.784
  },
  "oklch": {
    "l": 0.6046,
    "c": 0.10967,
    "h": 226.8
  },
  "luminance": 0.22888
}

Semantic roles & 50–950 ramp

primary

#1C8EB4

secondary

#CC7B60

accent

#6638F0

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1C8EB4

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

Preview Lab → · Contrast checker → · Palette generator →