#398CA9#398CA9

#398CA9 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.2% C 0.090 H 224.5°. Best body text is #000000 at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#398CA9
RGB	rgb(57, 140, 169)
HSL	hsl(196, 50%, 44%)
HSV	hsv(196, 66%, 66%)
CMYK	cmyk(66.3%, 17.2%, 0%, 33.7%)
CIE-LAB	lab(54.54, -15.74, -22.69)
CIE-LCH	lch(54.54, 27.62, 235.25°)
OKLab	oklab(60.17% -0.0644 -0.0634)
OKLCH	oklch(60.17% 0.09 224.5)
XYZ	xyz(18.2240, 22.4886, 40.9087)
Luminance	0.2249 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398CA9 #A95639

analogous

#39A98E #398CA9 #3954A9

triadic

#398CA9 #A9398C #8CA939

tetradic

#398CA9 #8E39A9 #A95639 #54A939

square

#398CA9 #8E39A9 #A95639 #54A939

split-complementary

#398CA9 #A93954 #A98E39

monochromatic

#1A404D #2A667B #398CA9 #58AAC7 #86C2D6

Accessibility & contrast

On white

3.82

#398CA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.50

#398CA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398CA9

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398CA9	#FFFFFF	#000000	##000000
##398CA9	1.00	3.82	5.50	5.50
#FFFFFF	3.82	1.00	21.00	21.00
#000000	5.50	21.00	1.00	1.00
##000000	5.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C89AB

Deuteranopia (green-blind)

#6C7DA9

Tritanopia (blue-blind)

#009595

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #398ca9;
/* rgb */ color: rgb(57, 140, 169);
/* oklch */ color: oklch(60.2% 0.090 224.5);

Tailwind

colors: {
  custom: {
    50: '#7cadc2',
    500: '#398ca9',
    950: '#000000',
  },
}

SCSS

$custom: #398ca9;
$custom-light: #7cadc2;
$custom-dark: #000000;

JSON

{
  "hex": "#398ca9",
  "rgb": {
    "r": 57,
    "g": 140,
    "b": 169
  },
  "hsl": {
    "h": 195.536,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.60166,
    "c": 0.09037,
    "h": 224.5
  },
  "luminance": 0.22491
}

Semantic roles & 50–950 ramp

primary

#398CA9

secondary

#C08F7E

accent

#734FD9

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #398CA9

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

Preview Lab → · Contrast checker → · Palette generator →