#398FA9#398FA9

#398FA9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.090 H 221.3°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#398FA9
RGB	rgb(57, 143, 169)
HSL	hsl(194, 50%, 44%)
HSV	hsv(194, 66%, 66%)
CMYK	cmyk(66.3%, 15.4%, 0%, 33.7%)
CIE-LAB	lab(55.46, -17.37, -21.29)
CIE-LCH	lch(55.46, 27.47, 230.78°)
OKLab	oklab(60.9% -0.0676 -0.0593)
OKLCH	oklch(60.9% 0.09 221.3)
XYZ	xyz(18.6683, 23.3773, 41.0569)
Luminance	0.2338 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FA9 #A95339

analogous

#39A98B #398FA9 #3957A9

triadic

#398FA9 #A9398F #8FA939

tetradic

#398FA9 #8B39A9 #A95339 #57A939

square

#398FA9 #8B39A9 #A95339 #57A939

split-complementary

#398FA9 #A93957 #A98B39

monochromatic

#1A424D #2A687B #398FA9 #58ADC7 #86C4D6

Accessibility & contrast

On white

3.70

#398FA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#398FA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FA9

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FA9	#FFFFFF	#000000	##000000
##398FA9	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#808BAA

Deuteranopia (green-blind)

#7080A9

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398fa9;
/* rgb */ color: rgb(57, 143, 169);
/* oklch */ color: oklch(60.9% 0.090 221.3);

Tailwind

colors: {
  custom: {
    50: '#7cb0c2',
    500: '#398fa9',
    950: '#000000',
  },
}

SCSS

$custom: #398fa9;
$custom-light: #7cb0c2;
$custom-dark: #000000;

JSON

{
  "hex": "#398fa9",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 169
  },
  "hsl": {
    "h": 193.929,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.609,
    "c": 0.08999,
    "h": 221.3
  },
  "luminance": 0.23379
}

Semantic roles & 50–950 ramp

primary

#398FA9

secondary

#C08D7E

accent

#6F4FD9

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #398FA9

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

Preview Lab → · Contrast checker → · Palette generator →