#307199#307199

#307199 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.5% C 0.091 H 239.0°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#307199
RGB	rgb(48, 113, 153)
HSL	hsl(203, 52%, 39%)
HSV	hsv(203, 69%, 60%)
CMYK	cmyk(68.6%, 26.1%, 0%, 40%)
CIE-LAB	lab(45.27, -7.34, -27.74)
CIE-LCH	lch(45.27, 28.70, 255.18°)
OKLab	oklab(52.48% -0.047 -0.0781)
OKLCH	oklch(52.48% 0.091 239)
XYZ	xyz(12.8716, 14.7372, 32.2970)
Luminance	0.1474 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307199 #995830

analogous

#30998D #307199 #303D99

triadic

#307199 #993071 #719930

tetradic

#307199 #8D3099 #995830 #3D9930

square

#307199 #8D3099 #995830 #3D9930

split-complementary

#307199 #99303D #998D30

monochromatic

#132C3C #214F6A #307199 #4293C4 #71ADD2

Accessibility & contrast

On white

5.32

#307199 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#307199 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307199

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307199	#FFFFFF	#000000	##FFFFFF
##307199	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E719B

Deuteranopia (green-blind)

#506798

Tritanopia (blue-blind)

#007B7F

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307199;
/* rgb */ color: rgb(48, 113, 153);
/* oklch */ color: oklch(52.5% 0.091 239.0);

Tailwind

colors: {
  custom: {
    50: '#7599b7',
    500: '#307199',
    950: '#000000',
  },
}

SCSS

$custom: #307199;
$custom-light: #7599b7;
$custom-dark: #000000;

JSON

{
  "hex": "#307199",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 153
  },
  "hsl": {
    "h": 202.857,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.52476,
    "c": 0.09112,
    "h": 239
  },
  "luminance": 0.14739
}

Semantic roles & 50–950 ramp

primary

#307199

secondary

#BA896B

accent

#834CDC

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #307199

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

Preview Lab → · Contrast checker → · Palette generator →