#307281#307281

#307281 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.6% C 0.070 H 215.1°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#307281
RGB	rgb(48, 114, 129)
HSL	hsl(191, 46%, 35%)
HSV	hsv(191, 63%, 51%)
CMYK	cmyk(62.8%, 11.6%, 0%, 49.4%)
CIE-LAB	lab(44.58, -16.03, -14.52)
CIE-LCH	lch(44.58, 21.63, 222.17°)
OKLab	oklab(51.6% -0.0575 -0.0403)
OKLCH	oklch(51.6% 0.07 215.1)
XYZ	xyz(11.1971, 14.2468, 22.9244)
Luminance	0.1425 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307281 #813F30

analogous

#308168 #307281 #304A81

triadic

#307281 #813072 #728130

tetradic

#307281 #683081 #813F30 #4A8130

square

#307281 #683081 #813F30 #4A8130

split-complementary

#307281 #81304A #816830

monochromatic

#0F2328 #1F4B54 #307281 #4199AE #66B4C6

Accessibility & contrast

On white

5.46

#307281 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#307281 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307281

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307281	#FFFFFF	#000000	##FFFFFF
##307281	1.00	5.46	3.85	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.85	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#676F82

Deuteranopia (green-blind)

#5B6681

Tritanopia (blue-blind)

#007877

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #307281;
/* rgb */ color: rgb(48, 114, 129);
/* oklch */ color: oklch(51.6% 0.070 215.1);

Tailwind

colors: {
  custom: {
    50: '#719aa5',
    500: '#307281',
    950: '#000000',
  },
}

SCSS

$custom: #307281;
$custom-light: #719aa5;
$custom-dark: #000000;

JSON

{
  "hex": "#307281",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 129
  },
  "hsl": {
    "h": 191.111,
    "s": 45.763,
    "l": 34.706
  },
  "oklch": {
    "l": 0.51597,
    "c": 0.0702,
    "h": 215.1
  },
  "luminance": 0.14248
}

Semantic roles & 50–950 ramp

primary

#307281

secondary

#AD6E60

accent

#6B52D5

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E0F

muted

#7B7E7F

Preview Lab

Preview with #307281

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

Preview Lab → · Contrast checker → · Palette generator →