#398AA9#398AA9

#398AA9 is a mid, moderate cyan. Relative luminance 0.219; OKLCH L 59.7% C 0.091 H 226.7°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#398AA9
RGB	rgb(57, 138, 169)
HSL	hsl(197, 50%, 44%)
HSV	hsv(197, 66%, 66%)
CMYK	cmyk(66.3%, 18.3%, 0%, 33.7%)
CIE-LAB	lab(53.93, -14.64, -23.63)
CIE-LCH	lch(53.93, 27.80, 238.22°)
OKLab	oklab(59.68% -0.0623 -0.066)
OKLCH	oklch(59.68% 0.091 226.7)
XYZ	xyz(17.9344, 21.9095, 40.8122)
Luminance	0.2191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398AA9 #A95839

analogous

#39A990 #398AA9 #3952A9

triadic

#398AA9 #A9398A #8AA939

tetradic

#398AA9 #9039A9 #A95839 #52A939

square

#398AA9 #9039A9 #A95839 #52A939

split-complementary

#398AA9 #A93952 #A99039

monochromatic

#1A3F4D #2A657B #398AA9 #58A8C7 #86C0D6

Accessibility & contrast

On white

3.90

#398AA9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#398AA9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398AA9

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398AA9	#FFFFFF	#000000	##000000
##398AA9	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7987AB

Deuteranopia (green-blind)

#6A7CA9

Tritanopia (blue-blind)

#009394

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #398aa9;
/* rgb */ color: rgb(57, 138, 169);
/* oklch */ color: oklch(59.7% 0.091 226.7);

Tailwind

colors: {
  custom: {
    50: '#7cacc2',
    500: '#398aa9',
    950: '#000000',
  },
}

SCSS

$custom: #398aa9;
$custom-light: #7cacc2;
$custom-dark: #000000;

JSON

{
  "hex": "#398aa9",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 169
  },
  "hsl": {
    "h": 196.607,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.59678,
    "c": 0.09079,
    "h": 226.7
  },
  "luminance": 0.21911
}

Semantic roles & 50–950 ramp

primary

#398AA9

secondary

#C0907E

accent

#754FD9

background

#F8FAFB

surface

#EFF4F7

border

#CACED0

text

#0B1012

muted

#7C7F81

Preview Lab

Preview with #398AA9

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

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