#1C98BB#1C98BB

#1C98BB is a light, moderate cyan. Relative luminance 0.263; OKLCH L 63.2% C 0.112 H 223.0°. Best body text is #000000 at 6.26:1 contrast (WCAG AA passes).

Color values

HEX	#1C98BB
RGB	rgb(28, 152, 187)
HSL	hsl(193, 74%, 42%)
HSV	hsv(193, 85%, 73%)
CMYK	cmyk(85%, 18.7%, 0%, 26.7%)
CIE-LAB	lab(58.31, -19.61, -27.19)
CIE-LCH	lch(58.31, 33.52, 234.20°)
OKLab	oklab(63.25% -0.0818 -0.0763)
OKLCH	oklch(63.25% 0.112 223)
XYZ	xyz(20.6730, 26.2885, 50.9887)
Luminance	0.2629 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C98BB #BB3F1C

analogous

#1CBB8F #1C98BB #1C48BB

triadic

#1C98BB #BB1C98 #98BB1C

tetradic

#1C98BB #8F1CBB #BB3F1C #48BB1C

square

#1C98BB #8F1CBB #BB3F1C #48BB1C

split-complementary

#1C98BB #BB1C48 #BB8F1C

monochromatic

#0C4151 #146D86 #1C98BB #34BAE1 #69CCE9

Accessibility & contrast

On white

3.36

#1C98BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.26

#1C98BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1C98BB

6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C98BB	#FFFFFF	#000000	##000000
##1C98BB	1.00	3.36	6.26	6.26
#FFFFFF	3.36	1.00	21.00	21.00
#000000	6.26	21.00	1.00	1.00
##000000	6.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8494BD

Deuteranopia (green-blind)

#7086BB

Tritanopia (blue-blind)

#00A3A3

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #1c98bb;
/* rgb */ color: rgb(28, 152, 187);
/* oklch */ color: oklch(63.2% 0.112 223.0);

Tailwind

colors: {
  custom: {
    50: '#77b6cf',
    500: '#1c98bb',
    950: '#000000',
  },
}

SCSS

$custom: #1c98bb;
$custom-light: #77b6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#1c98bb",
  "rgb": {
    "r": 28,
    "g": 152,
    "b": 187
  },
  "hsl": {
    "h": 193.208,
    "s": 73.953,
    "l": 42.157
  },
  "oklch": {
    "l": 0.63247,
    "c": 0.11187,
    "h": 223
  },
  "luminance": 0.26291
}

Semantic roles & 50–950 ramp

primary

#1C98BB

secondary

#CE7C65

accent

#6037F1

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #1C98BB

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

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