#307291#307291

#307291 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.082 H 231.7°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX	#307291
RGB	rgb(48, 114, 145)
HSL	hsl(199, 50%, 38%)
HSV	hsv(199, 67%, 57%)
CMYK	cmyk(66.9%, 21.4%, 0%, 43.1%)
CIE-LAB	lab(45.23, -10.70, -23.07)
CIE-LCH	lch(45.23, 25.43, 245.11°)
OKLab	oklab(52.33% -0.051 -0.0646)
OKLCH	oklch(52.33% 0.082 231.7)
XYZ	xyz(12.3451, 14.7060, 28.9705)
Luminance	0.1471 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307291 #914F30

analogous

#30917F #307291 #304291

triadic

#307291 #913072 #729130

tetradic

#307291 #7F3091 #914F30 #429130

square

#307291 #7F3091 #914F30 #429130

split-complementary

#307291 #913042 #917F30

monochromatic

#122A35 #214E63 #307291 #3F96BF #6DAFCF

Accessibility & contrast

On white

5.33

#307291 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#307291 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307291

5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307291	#FFFFFF	#000000	##FFFFFF
##307291	1.00	5.33	3.94	5.33
#FFFFFF	5.33	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637193

Deuteranopia (green-blind)

#556791

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307291;
/* rgb */ color: rgb(48, 114, 145);
/* oklch */ color: oklch(52.3% 0.082 231.7);

Tailwind

colors: {
  custom: {
    50: '#749ab1',
    500: '#307291',
    950: '#000000',
  },
}

SCSS

$custom: #307291;
$custom-light: #749ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#307291",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 145
  },
  "hsl": {
    "h": 199.175,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.52325,
    "c": 0.08231,
    "h": 231.7
  },
  "luminance": 0.14707
}

Semantic roles & 50–950 ramp

primary

#307291

secondary

#B68067

accent

#7B4EDA

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307291

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

Preview Lab → · Contrast checker → · Palette generator →