#398FC1#398FC1

#398FC1 is a light, moderate cyan. Relative luminance 0.244; OKLCH L 62.0% C 0.111 H 238.0°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#398FC1
RGB	rgb(57, 143, 193)
HSL	hsl(202, 54%, 49%)
HSV	hsv(202, 70%, 76%)
CMYK	cmyk(70.5%, 25.9%, 0%, 24.3%)
CIE-LAB	lab(56.45, -9.38, -33.43)
CIE-LCH	lch(56.45, 34.72, 254.33°)
OKLab	oklab(62.02% -0.0589 -0.0942)
OKLCH	oklch(62.02% 0.111 238)
XYZ	xyz(21.1317, 24.3627, 54.0305)
Luminance	0.2437 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FC1 #C16B39

analogous

#39C1AF #398FC1 #394BC1

triadic

#398FC1 #C1398F #8FC139

tetradic

#398FC1 #AF39C1 #C16B39 #4BC139

square

#398FC1 #AF39C1 #C16B39 #4BC139

split-complementary

#398FC1 #C1394B #C1AF39

monochromatic

#1D4963 #2B6C92 #398FC1 #66AAD2 #95C4E0

Accessibility & contrast

On white

3.58

#398FC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#398FC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FC1

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FC1	#FFFFFF	#000000	##000000
##398FC1	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#778FC3

Deuteranopia (green-blind)

#6582C0

Tritanopia (blue-blind)

#009CA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398fc1;
/* rgb */ color: rgb(57, 143, 193);
/* oklch */ color: oklch(62.0% 0.111 238.0);

Tailwind

colors: {
  custom: {
    50: '#80afd4',
    500: '#398fc1',
    950: '#000000',
  },
}

SCSS

$custom: #398fc1;
$custom-light: #80afd4;
$custom-dark: #000000;

JSON

{
  "hex": "#398fc1",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 193
  },
  "hsl": {
    "h": 202.059,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.62017,
    "c": 0.11106,
    "h": 238
  },
  "luminance": 0.24365
}

Semantic roles & 50–950 ramp

primary

#398FC1

secondary

#CBA28B

accent

#804ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #398FC1

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

Preview Lab → · Contrast checker → · Palette generator →