#398AA4#398AA4

#398AA4 is a mid, moderate cyan. Relative luminance 0.217; OKLCH L 59.5% C 0.087 H 222.4°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#398AA4
RGB	rgb(57, 138, 164)
HSL	hsl(195, 48%, 43%)
HSV	hsv(195, 65%, 64%)
CMYK	cmyk(65.2%, 15.9%, 0%, 35.7%)
CIE-LAB	lab(53.73, -16.27, -21.06)
CIE-LCH	lch(53.73, 26.61, 232.30°)
OKLab	oklab(59.46% -0.0642 -0.0587)
OKLCH	oklch(59.46% 0.087 222.4)
XYZ	xyz(17.4740, 21.7253, 38.3873)
Luminance	0.2173 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398AA4 #A45339

analogous

#39A488 #398AA4 #3955A4

triadic

#398AA4 #A4398A #8AA439

tetradic

#398AA4 #8839A4 #A45339 #55A439

square

#398AA4 #8839A4 #A45339 #55A439

split-complementary

#398AA4 #A43955 #A48839

monochromatic

#193E49 #296477 #398AA4 #56A9C4 #83C0D4

Accessibility & contrast

On white

3.93

#398AA4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#398AA4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398AA4

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398AA4	#FFFFFF	#000000	##000000
##398AA4	1.00	3.93	5.35	5.35
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.35	21.00	1.00	1.00
##000000	5.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B87A5

Deuteranopia (green-blind)

#6C7CA4

Tritanopia (blue-blind)

#009292

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #398aa4;
/* rgb */ color: rgb(57, 138, 164);
/* oklch */ color: oklch(59.5% 0.087 222.4);

Tailwind

colors: {
  custom: {
    50: '#7bacbf',
    500: '#398aa4',
    950: '#000000',
  },
}

SCSS

$custom: #398aa4;
$custom-light: #7bacbf;
$custom-dark: #000000;

JSON

{
  "hex": "#398aa4",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 164
  },
  "hsl": {
    "h": 194.579,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.59456,
    "c": 0.08703,
    "h": 222.4
  },
  "luminance": 0.21727
}

Semantic roles & 50–950 ramp

primary

#398AA4

secondary

#BE8B7B

accent

#7150D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398AA4

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

Preview Lab → · Contrast checker → · Palette generator →