#398DA5#398DA5

#398DA5 is a mid, moderate cyan. Relative luminance 0.226; OKLCH L 60.2% C 0.087 H 219.9°. Best body text is #000000 at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#398DA5
RGB	rgb(57, 141, 165)
HSL	hsl(193, 49%, 44%)
HSV	hsv(193, 65%, 65%)
CMYK	cmyk(65.5%, 14.5%, 0%, 35.3%)
CIE-LAB	lab(54.69, -17.58, -20.16)
CIE-LCH	lch(54.69, 26.75, 228.92°)
OKLab	oklab(60.24% -0.0671 -0.0562)
OKLCH	oklch(60.24% 0.087 219.9)
XYZ	xyz(18.0010, 22.6343, 39.0102)
Luminance	0.2264 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DA5 #A55139

analogous

#39A587 #398DA5 #3957A5

triadic

#398DA5 #A5398D #8DA539

tetradic

#398DA5 #8739A5 #A55139 #57A539

square

#398DA5 #8739A5 #A55139 #57A539

split-complementary

#398DA5 #A53957 #A58739

monochromatic

#1A3F4A #296678 #398DA5 #56ACC5 #84C3D4

Accessibility & contrast

On white

3.80

#398DA5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.53

#398DA5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DA5

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DA5	#FFFFFF	#000000	##000000
##398DA5	1.00	3.80	5.53	5.53
#FFFFFF	3.80	1.00	21.00	21.00
#000000	5.53	21.00	1.00	1.00
##000000	5.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E89A6

Deuteranopia (green-blind)

#6F7EA5

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398da5;
/* rgb */ color: rgb(57, 141, 165);
/* oklch */ color: oklch(60.2% 0.087 219.9);

Tailwind

colors: {
  custom: {
    50: '#7caebf',
    500: '#398da5',
    950: '#000000',
  },
}

SCSS

$custom: #398da5;
$custom-light: #7caebf;
$custom-dark: #000000;

JSON

{
  "hex": "#398da5",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 165
  },
  "hsl": {
    "h": 193.333,
    "s": 48.649,
    "l": 43.529
  },
  "oklch": {
    "l": 0.60237,
    "c": 0.08749,
    "h": 219.9
  },
  "luminance": 0.22636
}

Semantic roles & 50–950 ramp

primary

#398DA5

secondary

#BE8A7B

accent

#6E50D8

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #398DA5

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

Preview Lab → · Contrast checker → · Palette generator →