#398AA5#398AA5

#398AA5 is a mid, moderate cyan. Relative luminance 0.218; OKLCH L 59.5% C 0.088 H 223.3°. Best body text is #000000 at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#398AA5
RGB	rgb(57, 138, 165)
HSL	hsl(195, 49%, 44%)
HSV	hsv(195, 65%, 65%)
CMYK	cmyk(65.5%, 16.4%, 0%, 35.3%)
CIE-LAB	lab(53.77, -15.95, -21.57)
CIE-LCH	lch(53.77, 26.83, 233.53°)
OKLab	oklab(59.5% -0.0638 -0.0602)
OKLCH	oklch(59.5% 0.088 223.3)
XYZ	xyz(17.5646, 21.7616, 38.8647)
Luminance	0.2176 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398AA5 #A55439

analogous

#39A58A #398AA5 #3954A5

triadic

#398AA5 #A5398A #8AA539

tetradic

#398AA5 #8A39A5 #A55439 #54A539

square

#398AA5 #8A39A5 #A55439 #54A539

split-complementary

#398AA5 #A53954 #A58A39

monochromatic

#1A3E4A #296478 #398AA5 #56A9C5 #84C0D4

Accessibility & contrast

On white

3.92

#398AA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.35

#398AA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398AA5

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398AA5	#FFFFFF	#000000	##000000
##398AA5	1.00	3.92	5.35	5.35
#FFFFFF	3.92	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)

#7B87A6

Deuteranopia (green-blind)

#6B7CA5

Tritanopia (blue-blind)

#009293

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #398aa5;
/* rgb */ color: rgb(57, 138, 165);
/* oklch */ color: oklch(59.5% 0.088 223.3);

Tailwind

colors: {
  custom: {
    50: '#7cacbf',
    500: '#398aa5',
    950: '#000000',
  },
}

SCSS

$custom: #398aa5;
$custom-light: #7cacbf;
$custom-dark: #000000;

JSON

{
  "hex": "#398aa5",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 165
  },
  "hsl": {
    "h": 195,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.595,
    "c": 0.08773,
    "h": 223.3
  },
  "luminance": 0.21763
}

Semantic roles & 50–950 ramp

primary

#398AA5

secondary

#BE8C7B

accent

#7250D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398AA5

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

Preview Lab → · Contrast checker → · Palette generator →