#307189#307189

#307189 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.7% C 0.076 H 225.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#307189
RGB	rgb(48, 113, 137)
HSL	hsl(196, 48%, 36%)
HSV	hsv(196, 65%, 54%)
CMYK	cmyk(65%, 17.5%, 0%, 46.3%)
CIE-LAB	lab(44.58, -12.84, -19.31)
CIE-LCH	lch(44.58, 23.19, 236.38°)
OKLab	oklab(51.7% -0.053 -0.0539)
OKLCH	oklch(51.7% 0.076 225.5)
XYZ	xyz(11.6376, 14.2436, 25.7980)
Luminance	0.1424 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307189 #894830

analogous

#308975 #307189 #304589

triadic

#307189 #893071 #718930

tetradic

#307189 #753089 #894830 #458930

square

#307189 #753089 #894830 #458930

split-complementary

#307189 #893045 #897530

monochromatic

#10262E #204C5C #307189 #4096B6 #69B0CA

Accessibility & contrast

On white

5.46

#307189 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.85

#307189 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307189

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307189	#FFFFFF	#000000	##FFFFFF
##307189	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)

#646F8A

Deuteranopia (green-blind)

#576589

Tritanopia (blue-blind)

#007879

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #307189;
/* rgb */ color: rgb(48, 113, 137);
/* oklch */ color: oklch(51.7% 0.076 225.5);

Tailwind

colors: {
  custom: {
    50: '#7299ab',
    500: '#307189',
    950: '#000000',
  },
}

SCSS

$custom: #307189;
$custom-light: #7299ab;
$custom-dark: #000000;

JSON

{
  "hex": "#307189",
  "rgb": {
    "r": 48,
    "g": 113,
    "b": 137
  },
  "hsl": {
    "h": 196.18,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.51697,
    "c": 0.07556,
    "h": 225.5
  },
  "luminance": 0.14245
}

Semantic roles & 50–950 ramp

primary

#307189

secondary

#B27863

accent

#7550D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307189

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

Preview Lab → · Contrast checker → · Palette generator →