#398BB2#398BB2

#398BB2 is a mid, moderate cyan. Relative luminance 0.225; OKLCH L 60.3% C 0.098 H 232.4°. Best body text is #000000 at 5.51:1 contrast (WCAG AA passes).

Color values

HEX	#398BB2
RGB	rgb(57, 139, 178)
HSL	hsl(199, 51%, 46%)
HSV	hsv(199, 68%, 70%)
CMYK	cmyk(68%, 21.9%, 0%, 30.2%)
CIE-LAB	lab(54.60, -12.21, -27.76)
CIE-LCH	lch(54.60, 30.32, 246.25°)
OKLab	oklab(60.34% -0.06 -0.0778)
OKLCH	oklch(60.34% 0.098 232.4)
XYZ	xyz(18.9527, 22.5474, 45.4641)
Luminance	0.2255 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398BB2 #B26039

analogous

#39B29C #398BB2 #394EB2

triadic

#398BB2 #B2398B #8BB239

tetradic

#398BB2 #9C39B2 #B26039 #4EB239

square

#398BB2 #9C39B2 #B26039 #4EB239

split-complementary

#398BB2 #B2394E #B29C39

monochromatic

#1B4355 #2A6784 #398BB2 #5DA8CB #8BC1DA

Accessibility & contrast

On white

3.81

#398BB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.51

#398BB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398BB2

5.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398BB2	#FFFFFF	#000000	##000000
##398BB2	1.00	3.81	5.51	5.51
#FFFFFF	3.81	1.00	21.00	21.00
#000000	5.51	21.00	1.00	1.00
##000000	5.51	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7889B4

Deuteranopia (green-blind)

#677DB1

Tritanopia (blue-blind)

#009698

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398bb2;
/* rgb */ color: rgb(57, 139, 178);
/* oklch */ color: oklch(60.3% 0.098 232.4);

Tailwind

colors: {
  custom: {
    50: '#7dacc9',
    500: '#398bb2',
    950: '#000000',
  },
}

SCSS

$custom: #398bb2;
$custom-light: #7dacc9;
$custom-dark: #000000;

JSON

{
  "hex": "#398bb2",
  "rgb": {
    "r": 57,
    "g": 139,
    "b": 178
  },
  "hsl": {
    "h": 199.339,
    "s": 51.489,
    "l": 46.078
  },
  "oklch": {
    "l": 0.60336,
    "c": 0.09829,
    "h": 232.4
  },
  "luminance": 0.22549
}

Semantic roles & 50–950 ramp

primary

#398BB2

secondary

#C49882

accent

#7B4DDB

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #398BB2

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

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