#1C8BAF#1C8BAF

#1C8BAF is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.5% C 0.107 H 226.0°. Best body text is #000000 at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#1C8BAF
RGB	rgb(28, 139, 175)
HSL	hsl(195, 72%, 40%)
HSV	hsv(195, 84%, 69%)
CMYK	cmyk(84%, 20.6%, 0%, 31.4%)
CIE-LAB	lab(53.82, -16.79, -27.30)
CIE-LCH	lch(53.82, 32.05, 238.41°)
OKLab	oklab(59.48% -0.0742 -0.0767)
OKLCH	oklch(59.48% 0.107 226)
XYZ	xyz(17.4461, 21.8050, 43.8384)
Luminance	0.2181 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C8BAF #AF401C

analogous

#1CAF8A #1C8BAF #1C41AF

triadic

#1C8BAF #AF1C8B #8BAF1C

tetradic

#1C8BAF #8A1CAF #AF401C #41AF1C

square

#1C8BAF #8A1CAF #AF401C #41AF1C

split-complementary

#1C8BAF #AF1C41 #AF8A1C

monochromatic

#0B3745 #14617A #1C8BAF #2BB2DD #60C5E6

Accessibility & contrast

On white

3.92

#1C8BAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.36

#1C8BAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C8BAF

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C8BAF	#FFFFFF	#000000	##000000
##1C8BAF	1.00	3.92	5.36	5.36
#FFFFFF	3.92	1.00	21.00	21.00
#000000	5.36	21.00	1.00	1.00
##000000	5.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7788B1

Deuteranopia (green-blind)

#647BAF

Tritanopia (blue-blind)

#009597

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #1c8baf;
/* rgb */ color: rgb(28, 139, 175);
/* oklch */ color: oklch(59.5% 0.107 226.0);

Tailwind

colors: {
  custom: {
    50: '#74adc7',
    500: '#1c8baf',
    950: '#000000',
  },
}

SCSS

$custom: #1c8baf;
$custom-light: #74adc7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c8baf",
  "rgb": {
    "r": 28,
    "g": 139,
    "b": 175
  },
  "hsl": {
    "h": 194.694,
    "s": 72.414,
    "l": 39.804
  },
  "oklch": {
    "l": 0.5948,
    "c": 0.10677,
    "h": 226
  },
  "luminance": 0.21807
}

Semantic roles & 50–950 ramp

primary

#1C8BAF

secondary

#CA785D

accent

#6539EF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1C8BAF

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

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