#398CC2#398CC2

#398CC2 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.4% C 0.114 H 240.9°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#398CC2
RGB	rgb(57, 140, 194)
HSL	hsl(204, 55%, 49%)
HSV	hsv(204, 71%, 76%)
CMYK	cmyk(70.6%, 27.8%, 0%, 23.9%)
CIE-LAB	lab(55.60, -7.33, -35.32)
CIE-LCH	lch(55.60, 36.07, 258.28°)
OKLab	oklab(61.36% -0.0555 -0.0997)
OKLCH	oklch(61.36% 0.114 240.9)
XYZ	xyz(20.7993, 23.5188, 54.4719)
Luminance	0.2352 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398CC2 #C26F39

analogous

#39C2B4 #398CC2 #3947C2

triadic

#398CC2 #C2398C #8CC239

tetradic

#398CC2 #B439C2 #C26F39 #47C239

square

#398CC2 #B439C2 #C26F39 #47C239

split-complementary

#398CC2 #C23947 #C2B439

monochromatic

#1D4863 #2B6A93 #398CC2 #66A8D2 #95C3E0

Accessibility & contrast

On white

3.68

#398CC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#398CC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398CC2

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398CC2	#FFFFFF	#000000	##000000
##398CC2	1.00	3.68	5.70	5.70
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#738DC4

Deuteranopia (green-blind)

#607FC1

Tritanopia (blue-blind)

#00999F

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #398cc2;
/* rgb */ color: rgb(57, 140, 194);
/* oklch */ color: oklch(61.4% 0.114 240.9);

Tailwind

colors: {
  custom: {
    50: '#80add4',
    500: '#398cc2',
    950: '#000000',
  },
}

SCSS

$custom: #398cc2;
$custom-light: #80add4;
$custom-dark: #000000;

JSON

{
  "hex": "#398cc2",
  "rgb": {
    "r": 57,
    "g": 140,
    "b": 194
  },
  "hsl": {
    "h": 203.65,
    "s": 54.582,
    "l": 49.216
  },
  "oklch": {
    "l": 0.61361,
    "c": 0.11411,
    "h": 240.9
  },
  "luminance": 0.23521
}

Semantic roles & 50–950 ramp

primary

#398CC2

secondary

#CBA58B

accent

#844ADE

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #398CC2

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

Preview Lab → · Contrast checker → · Palette generator →