#398BC0#398BC0

#398BC0 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 61.0% C 0.113 H 240.6°. Best body text is #000000 at 5.63:1 contrast (WCAG AA passes).

Color values

HEX	#398BC0
RGB	rgb(57, 139, 192)
HSL	hsl(204, 54%, 49%)
HSV	hsv(204, 70%, 75%)
CMYK	cmyk(70.3%, 27.6%, 0%, 24.7%)
CIE-LAB	lab(55.21, -7.45, -34.79)
CIE-LCH	lch(55.21, 35.58, 257.92°)
OKLab	oklab(61.02% -0.0552 -0.0981)
OKLCH	oklch(61.02% 0.113 240.6)
XYZ	xyz(20.4307, 23.1386, 53.2484)
Luminance	0.2314 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BC0 #C06E39

analogous

#39C0B2 #398BC0 #3947C0

triadic

#398BC0 #C0398B #8BC039

tetradic

#398BC0 #B239C0 #C06E39 #47C039

square

#398BC0 #B239C0 #C06E39 #47C039

split-complementary

#398BC0 #C03947 #C0B239

monochromatic

#1D4762 #2B6991 #398BC0 #65A7D1 #94C2DF

Accessibility & contrast

On white

3.73

#398BC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.63

#398BC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BC0

5.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BC0	#FFFFFF	#000000	##000000
##398BC0	1.00	3.73	5.63	5.63
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.63	21.00	1.00	1.00
##000000	5.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738BC2

Deuteranopia (green-blind)

#607EBF

Tritanopia (blue-blind)

#00989D

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #398bc0;
/* rgb */ color: rgb(57, 139, 192);
/* oklch */ color: oklch(61.0% 0.113 240.6);

Tailwind

colors: {
  custom: {
    50: '#7facd3',
    500: '#398bc0',
    950: '#000000',
  },
}

SCSS

$custom: #398bc0;
$custom-light: #7facd3;
$custom-dark: #000000;

JSON

{
  "hex": "#398bc0",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 192
  },
  "hsl": {
    "h": 203.556,
    "s": 54.217,
    "l": 48.824
  },
  "oklch": {
    "l": 0.61024,
    "c": 0.11261,
    "h": 240.6
  },
  "luminance": 0.23141
}

Semantic roles & 50–950 ramp

primary

#398BC0

secondary

#CBA48A

accent

#844ADE

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398BC0

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

Preview Lab → · Contrast checker → · Palette generator →