#256384#256384

#256384 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.5% C 0.082 H 235.6°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#256384
RGB	rgb(37, 99, 132)
HSL	hsl(201, 56%, 33%)
HSV	hsv(201, 72%, 52%)
CMYK	cmyk(72%, 25%, 0%, 48.2%)
CIE-LAB	lab(39.55, -8.31, -24.11)
CIE-LCH	lch(39.55, 25.50, 250.97°)
OKLab	oklab(47.51% -0.0464 -0.0678)
OKLCH	oklch(47.51% 0.082 235.6)
XYZ	xyz(9.3880, 10.9819, 23.4503)
Luminance	0.1098 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#256384 #844625

analogous

#258475 #256384 #253384

triadic

#256384 #842563 #638425

tetradic

#256384 #752584 #844625 #338425

square

#256384 #752584 #844625 #338425

split-complementary

#256384 #842533 #847525

monochromatic

#0A1B24 #183F54 #256384 #3287B4 #54A4CF

Accessibility & contrast

On white

6.57

#256384 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#256384 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #256384

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##256384	#FFFFFF	#000000	##FFFFFF
##256384	1.00	6.57	3.20	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536286

Deuteranopia (green-blind)

#465983

Tritanopia (blue-blind)

#006C6E

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #256384;
/* rgb */ color: rgb(37, 99, 132);
/* oklch */ color: oklch(47.5% 0.082 235.6);

Tailwind

colors: {
  custom: {
    50: '#6c8fa8',
    500: '#256384',
    950: '#000000',
  },
}

SCSS

$custom: #256384;
$custom-light: #6c8fa8;
$custom-dark: #000000;

JSON

{
  "hex": "#256384",
  "rgb": {
    "r": 37,
    "g": 99,
    "b": 132
  },
  "hsl": {
    "h": 200.842,
    "s": 56.213,
    "l": 33.137
  },
  "oklch": {
    "l": 0.47513,
    "c": 0.08217,
    "h": 235.6
  },
  "luminance": 0.10983
}

Semantic roles & 50–950 ramp

primary

#256384

secondary

#B37351

accent

#7D48E0

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #256384

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

Preview Lab → · Contrast checker → · Palette generator →