#398DC1#398DC1

#398DC1 is a mid, moderate cyan. Relative luminance 0.238; OKLCH L 61.5% C 0.112 H 239.6°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#398DC1
RGB	rgb(57, 141, 193)
HSL	hsl(203, 54%, 49%)
HSV	hsv(203, 70%, 76%)
CMYK	cmyk(70.5%, 26.9%, 0%, 24.3%)
CIE-LAB	lab(55.85, -8.24, -34.36)
CIE-LCH	lch(55.85, 35.33, 256.51°)
OKLab	oklab(61.55% -0.0569 -0.0969)
OKLCH	oklch(61.55% 0.112 239.6)
XYZ	xyz(20.8341, 23.7676, 53.9313)
Luminance	0.2377 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DC1 #C16D39

analogous

#39C1B1 #398DC1 #3949C1

triadic

#398DC1 #C1398D #8DC139

tetradic

#398DC1 #B139C1 #C16D39 #49C139

square

#398DC1 #B139C1 #C16D39 #49C139

split-complementary

#398DC1 #C13949 #C1B139

monochromatic

#1D4863 #2B6A92 #398DC1 #66A8D2 #95C3E0

Accessibility & contrast

On white

3.65

#398DC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#398DC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DC1

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DC1	#FFFFFF	#000000	##000000
##398DC1	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#758DC3

Deuteranopia (green-blind)

#6280C0

Tritanopia (blue-blind)

#009A9F

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #398dc1;
/* rgb */ color: rgb(57, 141, 193);
/* oklch */ color: oklch(61.5% 0.112 239.6);

Tailwind

colors: {
  custom: {
    50: '#80aed4',
    500: '#398dc1',
    950: '#000000',
  },
}

SCSS

$custom: #398dc1;
$custom-light: #80aed4;
$custom-dark: #000000;

JSON

{
  "hex": "#398dc1",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 193
  },
  "hsl": {
    "h": 202.941,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.61545,
    "c": 0.11234,
    "h": 239.6
  },
  "luminance": 0.2377
}

Semantic roles & 50–950 ramp

primary

#398DC1

secondary

#CBA38B

accent

#834ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #398DC1

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

Preview Lab → · Contrast checker → · Palette generator →