#398EC1#398EC1

#398EC1 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.8% C 0.112 H 238.8°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#398EC1
RGB	rgb(57, 142, 193)
HSL	hsl(203, 54%, 49%)
HSV	hsv(203, 70%, 76%)
CMYK	cmyk(70.5%, 26.4%, 0%, 24.3%)
CIE-LAB	lab(56.15, -8.81, -33.89)
CIE-LCH	lch(56.15, 35.02, 255.42°)
OKLab	oklab(61.78% -0.0579 -0.0955)
OKLCH	oklch(61.78% 0.112 238.8)
XYZ	xyz(20.9822, 24.0638, 53.9807)
Luminance	0.2407 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398EC1 #C16C39

analogous

#39C1B0 #398EC1 #394AC1

triadic

#398EC1 #C1398E #8EC139

tetradic

#398EC1 #B039C1 #C16C39 #4AC139

square

#398EC1 #B039C1 #C16C39 #4AC139

split-complementary

#398EC1 #C1394A #C1B039

monochromatic

#1D4863 #2B6B92 #398EC1 #66A9D2 #95C4E0

Accessibility & contrast

On white

3.61

#398EC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#398EC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398EC1

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398EC1	#FFFFFF	#000000	##000000
##398EC1	1.00	3.61	5.81	5.81
#FFFFFF	3.61	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#768EC3

Deuteranopia (green-blind)

#6481C0

Tritanopia (blue-blind)

#009BA0

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398ec1;
/* rgb */ color: rgb(57, 142, 193);
/* oklch */ color: oklch(61.8% 0.112 238.8);

Tailwind

colors: {
  custom: {
    50: '#80afd4',
    500: '#398ec1',
    950: '#000000',
  },
}

SCSS

$custom: #398ec1;
$custom-light: #80afd4;
$custom-dark: #000000;

JSON

{
  "hex": "#398ec1",
  "rgb": {
    "r": 57,
    "g": 142,
    "b": 193
  },
  "hsl": {
    "h": 202.5,
    "s": 54.4,
    "l": 49.02
  },
  "oklch": {
    "l": 0.61781,
    "c": 0.11169,
    "h": 238.8
  },
  "luminance": 0.24066
}

Semantic roles & 50–950 ramp

primary

#398EC1

secondary

#CBA38B

accent

#814ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #398EC1

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

Preview Lab → · Contrast checker → · Palette generator →