#1998CA#1998CA

#1998CA is a light, vivid cyan. Relative luminance 0.269; OKLCH L 63.9% C 0.125 H 231.8°. Best body text is #000000 at 6.39:1 contrast (WCAG AA passes).

Color values

HEX	#1998CA
RGB	rgb(25, 152, 202)
HSL	hsl(197, 78%, 45%)
HSV	hsv(197, 88%, 79%)
CMYK	cmyk(87.6%, 24.8%, 0%, 20.8%)
CIE-LAB	lab(58.90, -14.55, -34.72)
CIE-LCH	lch(58.90, 37.65, 247.27°)
OKLab	oklab(63.92% -0.0771 -0.098)
OKLCH	oklch(63.92% 0.125 231.8)
XYZ	xyz(22.2854, 26.9245, 59.8880)
Luminance	0.2693 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1998CA #CA4B19

analogous

#19CAA4 #1998CA #1940CA

triadic

#1998CA #CA1998 #98CA19

tetradic

#1998CA #A419CA #CA4B19 #40CA19

square

#1998CA #A419CA #CA4B19 #40CA19

split-complementary

#1998CA #CA1940 #CAA419

monochromatic

#0C465D #126F94 #1998CA #3AB6E7 #70CAED

Accessibility & contrast

On white

3.29

#1998CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.39

#1998CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1998CA

6.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1998CA	#FFFFFF	#000000	##000000
##1998CA	1.00	3.29	6.39	6.39
#FFFFFF	3.29	1.00	21.00	21.00
#000000	6.39	21.00	1.00	1.00
##000000	6.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F96CC

Deuteranopia (green-blind)

#6887C9

Tritanopia (blue-blind)

#00A5A9

Achromatopsia (no color)

#8E8E8E

Design tokens & code

CSS

--color: #1998ca;
/* rgb */ color: rgb(25, 152, 202);
/* oklch */ color: oklch(63.9% 0.125 231.8);

Tailwind

colors: {
  custom: {
    50: '#79b6da',
    500: '#1998ca',
    950: '#000000',
  },
}

SCSS

$custom: #1998ca;
$custom-light: #79b6da;
$custom-dark: #000000;

JSON

{
  "hex": "#1998ca",
  "rgb": {
    "r": 25,
    "g": 152,
    "b": 202
  },
  "hsl": {
    "h": 196.949,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.63921,
    "c": 0.1247,
    "h": 231.8
  },
  "luminance": 0.26927
}

Semantic roles & 50–950 ramp

primary

#1998CA

secondary

#D4896B

accent

#6A33F4

background

#F8FBFD

surface

#EFF6FA

border

#CAD0D3

text

#0B1115

muted

#7C8083

Preview Lab

Preview with #1998CA

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

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