#398DC7#398DC7

#398DC7 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.9% C 0.119 H 242.5°. Best body text is #000000 at 5.81:1 contrast (WCAG AA passes).

Color values

HEX	#398DC7
RGB	rgb(57, 141, 199)
HSL	hsl(205, 56%, 50%)
HSV	hsv(205, 71%, 78%)
CMYK	cmyk(71.4%, 29.1%, 0%, 22%)
CIE-LAB	lab(56.13, -6.17, -37.33)
CIE-LCH	lch(56.13, 37.83, 260.62°)
OKLab	oklab(61.85% -0.0549 -0.1055)
OKLCH	oklch(61.85% 0.119 242.5)
XYZ	xyz(21.5170, 24.0407, 57.5281)
Luminance	0.2404 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#398DC7 #C77339

analogous

#39C7BA #398DC7 #3946C7

triadic

#398DC7 #C7398D #8DC739

tetradic

#398DC7 #BA39C7 #C77339 #46C739

square

#398DC7 #BA39C7 #C77339 #46C739

split-complementary

#398DC7 #C73946 #C7BA39

monochromatic

#1D4A68 #2B6B98 #398DC7 #69A8D4 #98C4E2

Accessibility & contrast

On white

3.62

#398DC7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.81

#398DC7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #398DC7

5.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##398DC7	#FFFFFF	#000000	##000000
##398DC7	1.00	3.62	5.81	5.81
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.81	21.00	1.00	1.00
##000000	5.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728ECA

Deuteranopia (green-blind)

#5F80C6

Tritanopia (blue-blind)

#009BA1

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #398dc7;
/* rgb */ color: rgb(57, 141, 199);
/* oklch */ color: oklch(61.9% 0.119 242.5);

Tailwind

colors: {
  custom: {
    50: '#81aed8',
    500: '#398dc7',
    950: '#000000',
  },
}

SCSS

$custom: #398dc7;
$custom-light: #81aed8;
$custom-dark: #000000;

JSON

{
  "hex": "#398dc7",
  "rgb": {
    "r": 57,
    "g": 141,
    "b": 199
  },
  "hsl": {
    "h": 204.507,
    "s": 55.906,
    "l": 50.196
  },
  "oklch": {
    "l": 0.61853,
    "c": 0.11895,
    "h": 242.5
  },
  "luminance": 0.24043
}

Semantic roles & 50–950 ramp

primary

#398DC7

secondary

#CEA88E

accent

#8649DF

background

#F8FAFD

surface

#F0F4FA

border

#CBCED3

text

#0C1014

muted

#7D7F83

Preview Lab

Preview with #398DC7

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

Preview Lab → · Contrast checker → · Palette generator →