#306287#306287

#306287 is a mid, moderate cyan. Relative luminance 0.111; OKLCH L 47.8% C 0.081 H 243.0°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#306287
RGB	rgb(48, 98, 135)
HSL	hsl(206, 48%, 36%)
HSV	hsv(206, 64%, 53%)
CMYK	cmyk(64.4%, 27.4%, 0%, 47.1%)
CIE-LAB	lab(39.77, -4.67, -25.55)
CIE-LCH	lch(39.77, 25.98, 259.65°)
OKLab	oklab(47.84% -0.0366 -0.0719)
OKLCH	oklch(47.84% 0.081 243)
XYZ	xyz(9.9581, 11.1120, 24.5370)
Luminance	0.1111 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306287 #875530

analogous

#308780 #306287 #303687

triadic

#306287 #873062 #628730

tetradic

#306287 #803087 #875530 #368730

square

#306287 #803087 #875530 #368730

split-complementary

#306287 #873036 #878030

monochromatic

#10202D #20415A #306287 #4083B4 #68A0C9

Accessibility & contrast

On white

6.52

#306287 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#306287 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306287

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306287	#FFFFFF	#000000	##FFFFFF
##306287	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#526389

Deuteranopia (green-blind)

#465A86

Tritanopia (blue-blind)

#006B6F

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #306287;
/* rgb */ color: rgb(48, 98, 135);
/* oklch */ color: oklch(47.8% 0.081 243.0);

Tailwind

colors: {
  custom: {
    50: '#718eaa',
    500: '#306287',
    950: '#000000',
  },
}

SCSS

$custom: #306287;
$custom-light: #718eaa;
$custom-dark: #000000;

JSON

{
  "hex": "#306287",
  "rgb": {
    "r": 48,
    "g": 98,
    "b": 135
  },
  "hsl": {
    "h": 205.517,
    "s": 47.541,
    "l": 35.882
  },
  "oklch": {
    "l": 0.47843,
    "c": 0.08067,
    "h": 243
  },
  "luminance": 0.11113
}

Semantic roles & 50–950 ramp

primary

#306287

secondary

#B18462

accent

#8A51D7

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #306287

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

Preview Lab → · Contrast checker → · Palette generator →