#398FBE#398FBE

#398FBE is a mid, moderate cyan. Relative luminance 0.242; OKLCH L 61.9% C 0.108 H 236.3°. Best body text is #000000 at 5.85:1 contrast (WCAG AA passes).

Color values

HEX	#398FBE
RGB	rgb(57, 143, 190)
HSL	hsl(201, 54%, 48%)
HSV	hsv(201, 70%, 75%)
CMYK	cmyk(70%, 24.7%, 0%, 25.5%)
CIE-LAB	lab(56.32, -10.40, -31.93)
CIE-LCH	lch(56.32, 33.58, 251.95°)
OKLab	oklab(61.87% -0.0599 -0.0898)
OKLCH	oklch(61.87% 0.108 236.3)
XYZ	xyz(20.8004, 24.2302, 52.2859)
Luminance	0.2423 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398FBE #BE6839

analogous

#39BEAA #398FBE #394CBE

triadic

#398FBE #BE398F #8FBE39

tetradic

#398FBE #AA39BE #BE6839 #4CBE39

square

#398FBE #AA39BE #BE6839 #4CBE39

split-complementary

#398FBE #BE394C #BEAA39

monochromatic

#1D4860 #2B6C8F #398FBE #64AAD0 #93C4DF

Accessibility & contrast

On white

3.59

#398FBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.85

#398FBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398FBE

5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398FBE	#FFFFFF	#000000	##000000
##398FBE	1.00	3.59	5.85	5.85
#FFFFFF	3.59	1.00	21.00	21.00
#000000	5.85	21.00	1.00	1.00
##000000	5.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#798EC0

Deuteranopia (green-blind)

#6681BD

Tritanopia (blue-blind)

#009B9F

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398fbe;
/* rgb */ color: rgb(57, 143, 190);
/* oklch */ color: oklch(61.9% 0.108 236.3);

Tailwind

colors: {
  custom: {
    50: '#7fafd1',
    500: '#398fbe',
    950: '#000000',
  },
}

SCSS

$custom: #398fbe;
$custom-light: #7fafd1;
$custom-dark: #000000;

JSON

{
  "hex": "#398fbe",
  "rgb": {
    "r": 57,
    "g": 143,
    "b": 190
  },
  "hsl": {
    "h": 201.203,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.61869,
    "c": 0.10798,
    "h": 236.3
  },
  "luminance": 0.24232
}

Semantic roles & 50–950 ramp

primary

#398FBE

secondary

#CAA089

accent

#7E4BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398FBE

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

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