#307491#307491

#307491 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.082 H 229.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#307491
RGB	rgb(48, 116, 145)
HSL	hsl(198, 50%, 38%)
HSV	hsv(198, 67%, 57%)
CMYK	cmyk(66.9%, 20%, 0%, 43.1%)
CIE-LAB	lab(45.86, -11.85, -22.10)
CIE-LCH	lch(45.86, 25.08, 241.79°)
OKLab	oklab(52.82% -0.0532 -0.0618)
OKLCH	oklch(52.82% 0.082 229.3)
XYZ	xyz(12.5731, 15.1622, 29.0465)
Luminance	0.1516 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307491 #914D30

analogous

#30917D #307491 #304491

triadic

#307491 #913074 #749130

tetradic

#307491 #7D3091 #914D30 #449130

square

#307491 #7D3091 #914D30 #449130

split-complementary

#307491 #913044 #917D30

monochromatic

#122A35 #214F63 #307491 #3F99BF #6DB1CF

Accessibility & contrast

On white

5.21

#307491 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#307491 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307491

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307491	#FFFFFF	#000000	##FFFFFF
##307491	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657292

Deuteranopia (green-blind)

#586891

Tritanopia (blue-blind)

#007C7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #307491;
/* rgb */ color: rgb(48, 116, 145);
/* oklch */ color: oklch(52.8% 0.082 229.3);

Tailwind

colors: {
  custom: {
    50: '#749cb1',
    500: '#307491',
    950: '#000000',
  },
}

SCSS

$custom: #307491;
$custom-light: #749cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#307491",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 145
  },
  "hsl": {
    "h": 197.938,
    "s": 50.259,
    "l": 37.843
  },
  "oklch": {
    "l": 0.52824,
    "c": 0.08157,
    "h": 229.3
  },
  "luminance": 0.15163
}

Semantic roles & 50–950 ramp

primary

#307491

secondary

#B67E67

accent

#784EDA

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307491

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

Preview Lab → · Contrast checker → · Palette generator →