#398DCA#398DCA

#398DCA is a light, vivid cyan. Relative luminance 0.242; OKLCH L 62.0% C 0.122 H 243.8°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#398DCA
RGB	rgb(57, 141, 202)
HSL	hsl(205, 58%, 51%)
HSV	hsv(205, 72%, 79%)
CMYK	cmyk(71.8%, 30.2%, 0%, 20.8%)
CIE-LAB	lab(56.27, -5.12, -38.80)
CIE-LCH	lch(56.27, 39.14, 262.48°)
OKLab	oklab(62.01% -0.054 -0.1098)
OKLCH	oklch(62.01% 0.122 243.8)
XYZ	xyz(21.8688, 24.1814, 59.3806)
Luminance	0.2418 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DCA #CA7639

analogous

#39CABE #398DCA #3944CA

triadic

#398DCA #CA398D #8DCA39

tetradic

#398DCA #BE39CA #CA7639 #44CA39

square

#398DCA #BE39CA #CA7639 #44CA39

split-complementary

#398DCA #CA3944 #CABE39

monochromatic

#1D4B6C #2A6C9C #398DCA #69A9D7 #9AC5E4

Accessibility & contrast

On white

3.60

#398DCA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#398DCA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DCA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DCA	#FFFFFF	#000000	##000000
##398DCA	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718FCD

Deuteranopia (green-blind)

#5D81C9

Tritanopia (blue-blind)

#009CA3

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398dca;
/* rgb */ color: rgb(57, 141, 202);
/* oklch */ color: oklch(62.0% 0.122 243.8);

Tailwind

colors: {
  custom: {
    50: '#81aeda',
    500: '#398dca',
    950: '#000000',
  },
}

SCSS

$custom: #398dca;
$custom-light: #81aeda;
$custom-dark: #000000;

JSON

{
  "hex": "#398dca",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 202
  },
  "hsl": {
    "h": 205.241,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.6201,
    "c": 0.12236,
    "h": 243.8
  },
  "luminance": 0.24184
}

Semantic roles & 50–950 ramp

primary

#398DCA

secondary

#D0AA8F

accent

#8847E1

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #398DCA

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

Preview Lab → · Contrast checker → · Palette generator →