#307489#307489

#307489 is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.5% C 0.075 H 221.4°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#307489
RGB	rgb(48, 116, 137)
HSL	hsl(194, 48%, 36%)
HSV	hsv(194, 65%, 54%)
CMYK	cmyk(65%, 15.3%, 0%, 46.3%)
CIE-LAB	lab(45.53, -14.54, -17.85)
CIE-LCH	lch(45.53, 23.02, 230.84°)
OKLab	oklab(52.46% -0.0564 -0.0497)
OKLCH	oklch(52.46% 0.075 221.4)
XYZ	xyz(11.9779, 14.9241, 25.9114)
Luminance	0.1492 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307489 #894530

analogous

#308972 #307489 #304889

triadic

#307489 #893074 #748930

tetradic

#307489 #723089 #894530 #488930

square

#307489 #723089 #894530 #488930

split-complementary

#307489 #893048 #897230

monochromatic

#10272E #204E5C #307489 #409AB6 #69B3CA

Accessibility & contrast

On white

5.27

#307489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#307489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307489

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307489	#FFFFFF	#000000	##FFFFFF
##307489	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68718A

Deuteranopia (green-blind)

#5B6889

Tritanopia (blue-blind)

#007B7B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #307489;
/* rgb */ color: rgb(48, 116, 137);
/* oklch */ color: oklch(52.5% 0.075 221.4);

Tailwind

colors: {
  custom: {
    50: '#739cab',
    500: '#307489',
    950: '#000000',
  },
}

SCSS

$custom: #307489;
$custom-light: #739cab;
$custom-dark: #000000;

JSON

{
  "hex": "#307489",
  "rgb": {
    "r": 48,
    "g": 116,
    "b": 137
  },
  "hsl": {
    "h": 194.157,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.52457,
    "c": 0.07518,
    "h": 221.4
  },
  "luminance": 0.14925
}

Semantic roles & 50–950 ramp

primary

#307489

secondary

#B27663

accent

#7050D8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307489

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

Preview Lab → · Contrast checker → · Palette generator →