#398BAA#398BAA

#398BAA is a mid, moderate cyan. Relative luminance 0.222; OKLCH L 60.0% C 0.091 H 226.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#398BAA
RGB	rgb(57, 139, 170)
HSL	hsl(196, 50%, 45%)
HSV	hsv(196, 66%, 67%)
CMYK	cmyk(66.5%, 18.2%, 0%, 33.3%)
CIE-LAB	lab(54.28, -14.87, -23.68)
CIE-LCH	lch(54.28, 27.96, 237.88°)
OKLab	oklab(59.97% -0.063 -0.0662)
OKLCH	oklch(59.97% 0.091 226.4)
XYZ	xyz(18.1728, 22.2354, 41.3566)
Luminance	0.2224 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BAA #AA5839

analogous

#39AA91 #398BAA #3953AA

triadic

#398BAA #AA398B #8BAA39

tetradic

#398BAA #9139AA #AA5839 #53AA39

square

#398BAA #9139AA #AA5839 #53AA39

split-complementary

#398BAA #AA3953 #AA9139

monochromatic

#1A404E #2A667C #398BAA #59A9C7 #87C1D7

Accessibility & contrast

On white

3.86

#398BAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#398BAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BAA

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BAA	#FFFFFF	#000000	##000000
##398BAA	1.00	3.86	5.45	5.45
#FFFFFF	3.86	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A88AC

Deuteranopia (green-blind)

#6B7DAA

Tritanopia (blue-blind)

#009495

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #398baa;
/* rgb */ color: rgb(57, 139, 170);
/* oklch */ color: oklch(60.0% 0.091 226.4);

Tailwind

colors: {
  custom: {
    50: '#7cadc3',
    500: '#398baa',
    950: '#000000',
  },
}

SCSS

$custom: #398baa;
$custom-light: #7cadc3;
$custom-dark: #000000;

JSON

{
  "hex": "#398baa",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 170
  },
  "hsl": {
    "h": 196.46,
    "s": 49.78,
    "l": 44.51
  },
  "oklch": {
    "l": 0.59967,
    "c": 0.09134,
    "h": 226.4
  },
  "luminance": 0.22237
}

Semantic roles & 50–950 ramp

primary

#398BAA

secondary

#C1907E

accent

#754ED9

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #398BAA

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

Preview Lab → · Contrast checker → · Palette generator →