#398CC7#398CC7

#398CC7 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.6% C 0.120 H 243.2°. Best body text is #000000 at 5.75:1 contrast (WCAG AA passes).

Color values

HEX	#398CC7
RGB	rgb(57, 140, 199)
HSL	hsl(205, 56%, 50%)
HSV	hsv(205, 71%, 78%)
CMYK	cmyk(71.4%, 29.6%, 0%, 22%)
CIE-LAB	lab(55.83, -5.59, -37.79)
CIE-LCH	lch(55.83, 38.20, 261.58°)
OKLab	oklab(61.62% -0.054 -0.1068)
OKLCH	oklch(61.62% 0.12 243.2)
XYZ	xyz(21.3703, 23.7472, 57.4791)
Luminance	0.2375 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398CC7 #C77439

analogous

#39C7BB #398CC7 #3945C7

triadic

#398CC7 #C7398C #8CC739

tetradic

#398CC7 #BB39C7 #C77439 #45C739

square

#398CC7 #BB39C7 #C77439 #45C739

split-complementary

#398CC7 #C73945 #C7BB39

monochromatic

#1D4968 #2B6B98 #398CC7 #69A8D4 #98C3E2

Accessibility & contrast

On white

3.65

#398CC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.75

#398CC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398CC7

5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398CC7	#FFFFFF	#000000	##000000
##398CC7	1.00	3.65	5.75	5.75
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.75	21.00	1.00	1.00
##000000	5.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718DCA

Deuteranopia (green-blind)

#5D80C6

Tritanopia (blue-blind)

#009AA1

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #398cc7;
/* rgb */ color: rgb(57, 140, 199);
/* oklch */ color: oklch(61.6% 0.120 243.2);

Tailwind

colors: {
  custom: {
    50: '#81add8',
    500: '#398cc7',
    950: '#000000',
  },
}

SCSS

$custom: #398cc7;
$custom-light: #81add8;
$custom-dark: #000000;

JSON

{
  "hex": "#398cc7",
  "rgb": {
    "r": 57,
    "g": 140,
    "b": 199
  },
  "hsl": {
    "h": 204.93,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.6162,
    "c": 0.11971,
    "h": 243.2
  },
  "luminance": 0.2375
}

Semantic roles & 50–950 ramp

primary

#398CC7

secondary

#CEA98E

accent

#8749DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #398CC7

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

Preview Lab → · Contrast checker → · Palette generator →