#307899#307899

#307899 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.2% C 0.087 H 231.4°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#307899
RGB	rgb(48, 120, 153)
HSL	hsl(199, 52%, 39%)
HSV	hsv(199, 69%, 60%)
CMYK	cmyk(68.6%, 21.6%, 0%, 40%)
CIE-LAB	lab(47.44, -11.41, -24.37)
CIE-LCH	lch(47.44, 26.91, 244.91°)
OKLab	oklab(54.2% -0.0545 -0.0683)
OKLCH	oklch(54.2% 0.087 231.4)
XYZ	xyz(13.6829, 16.3597, 32.5674)
Luminance	0.1636 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307899 #995130

analogous

#309986 #307899 #304499

triadic

#307899 #993078 #789930

tetradic

#307899 #863099 #995130 #449930

square

#307899 #863099 #995130 #449930

split-complementary

#307899 #993044 #998630

monochromatic

#132F3C #21536A #307899 #429BC4 #71B4D2

Accessibility & contrast

On white

4.92

#307899 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#307899 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307899

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307899	#FFFFFF	#000000	##FFFFFF
##307899	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67769B

Deuteranopia (green-blind)

#596C99

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #307899;
/* rgb */ color: rgb(48, 120, 153);
/* oklch */ color: oklch(54.2% 0.087 231.4);

Tailwind

colors: {
  custom: {
    50: '#759fb7',
    500: '#307899',
    950: '#000000',
  },
}

SCSS

$custom: #307899;
$custom-light: #759fb7;
$custom-dark: #000000;

JSON

{
  "hex": "#307899",
  "rgb": {
    "r": 48,
    "g": 120,
    "b": 153
  },
  "hsl": {
    "h": 198.857,
    "s": 52.239,
    "l": 39.412
  },
  "oklch": {
    "l": 0.54202,
    "c": 0.08739,
    "h": 231.4
  },
  "luminance": 0.16361
}

Semantic roles & 50–950 ramp

primary

#307899

secondary

#BA846B

accent

#794CDC

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #307899

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

Preview Lab → · Contrast checker → · Palette generator →