#398ACA#398ACA

#398ACA is a mid, vivid cyan. Relative luminance 0.233; OKLCH L 61.3% C 0.125 H 245.8°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#398ACA
RGB	rgb(57, 138, 202)
HSL	hsl(206, 58%, 51%)
HSV	hsv(206, 72%, 79%)
CMYK	cmyk(71.8%, 31.7%, 0%, 20.8%)
CIE-LAB	lab(55.39, -3.38, -40.18)
CIE-LCH	lch(55.39, 40.33, 265.19°)
OKLab	oklab(61.32% -0.0511 -0.1138)
OKLCH	oklch(61.32% 0.125 245.8)
XYZ	xyz(21.4324, 23.3087, 59.2351)
Luminance	0.2331 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398ACA #CA7939

analogous

#39CAC2 #398ACA #3941CA

triadic

#398ACA #CA398A #8ACA39

tetradic

#398ACA #C239CA #CA7939 #41CA39

square

#398ACA #C239CA #CA7939 #41CA39

split-complementary

#398ACA #CA3941 #CAC239

monochromatic

#1D496C #2A6A9C #398ACA #69A7D7 #9AC3E4

Accessibility & contrast

On white

3.71

#398ACA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#398ACA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398ACA

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398ACA	#FFFFFF	#000000	##000000
##398ACA	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8CCD

Deuteranopia (green-blind)

#597EC9

Tritanopia (blue-blind)

#0099A1

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398aca;
/* rgb */ color: rgb(57, 138, 202);
/* oklch */ color: oklch(61.3% 0.125 245.8);

Tailwind

colors: {
  custom: {
    50: '#81abda',
    500: '#398aca',
    950: '#000000',
  },
}

SCSS

$custom: #398aca;
$custom-light: #81abda;
$custom-dark: #000000;

JSON

{
  "hex": "#398aca",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 202
  },
  "hsl": {
    "h": 206.483,
    "s": 57.769,
    "l": 50.784
  },
  "oklch": {
    "l": 0.61315,
    "c": 0.1248,
    "h": 245.8
  },
  "luminance": 0.23311
}

Semantic roles & 50–950 ramp

primary

#398ACA

secondary

#D0AC8F

accent

#8B47E1

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #398ACA

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

Preview Lab → · Contrast checker → · Palette generator →