#398ABE#398ABE

#398ABE is a mid, moderate cyan. Relative luminance 0.228; OKLCH L 60.7% C 0.111 H 240.4°. Best body text is #000000 at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#398ABE
RGB	rgb(57, 138, 190)
HSL	hsl(203, 54%, 48%)
HSV	hsv(203, 70%, 75%)
CMYK	cmyk(70%, 27.4%, 0%, 25.5%)
CIE-LAB	lab(54.83, -7.56, -34.26)
CIE-LCH	lch(54.83, 35.08, 257.55°)
OKLab	oklab(60.69% -0.0548 -0.0966)
OKLCH	oklch(60.69% 0.111 240.4)
XYZ	xyz(20.0665, 22.7623, 52.0412)
Luminance	0.2276 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398ABE #BE6D39

analogous

#39BEAF #398ABE #3947BE

triadic

#398ABE #BE398A #8ABE39

tetradic

#398ABE #AF39BE #BE6D39 #47BE39

square

#398ABE #AF39BE #BE6D39 #47BE39

split-complementary

#398ABE #BE3947 #BEAF39

monochromatic

#1D4660 #2B688F #398ABE #64A6D0 #93C1DF

Accessibility & contrast

On white

3.78

#398ABE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.55

#398ABE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398ABE

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398ABE	#FFFFFF	#000000	##000000
##398ABE	1.00	3.78	5.55	5.55
#FFFFFF	3.78	1.00	21.00	21.00
#000000	5.55	21.00	1.00	1.00
##000000	5.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728AC0

Deuteranopia (green-blind)

#607DBD

Tritanopia (blue-blind)

#00979C

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #398abe;
/* rgb */ color: rgb(57, 138, 190);
/* oklch */ color: oklch(60.7% 0.111 240.4);

Tailwind

colors: {
  custom: {
    50: '#7facd2',
    500: '#398abe',
    950: '#000000',
  },
}

SCSS

$custom: #398abe;
$custom-light: #7facd2;
$custom-dark: #000000;

JSON

{
  "hex": "#398abe",
  "rgb": {
    "r": 57,
    "g": 138,
    "b": 190
  },
  "hsl": {
    "h": 203.459,
    "s": 53.846,
    "l": 48.431
  },
  "oklch": {
    "l": 0.60686,
    "c": 0.11111,
    "h": 240.4
  },
  "luminance": 0.22765
}

Semantic roles & 50–950 ramp

primary

#398ABE

secondary

#CAA289

accent

#844BDD

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #398ABE

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

Preview Lab → · Contrast checker → · Palette generator →