#307290#307290

#307290 is a mid, moderate cyan. Relative luminance 0.147; OKLCH L 52.3% C 0.081 H 230.9°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#307290
RGB	rgb(48, 114, 144)
HSL	hsl(199, 50%, 38%)
HSV	hsv(199, 67%, 56%)
CMYK	cmyk(66.7%, 20.8%, 0%, 43.5%)
CIE-LAB	lab(45.19, -11.05, -22.54)
CIE-LCH	lch(45.19, 25.10, 243.89°)
OKLab	oklab(52.28% -0.0514 -0.0631)
OKLCH	oklch(52.28% 0.081 230.9)
XYZ	xyz(12.2683, 14.6753, 28.5662)
Luminance	0.1468 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#307290 #904E30

analogous

#30907E #307290 #304290

triadic

#307290 #903072 #729030

tetradic

#307290 #7E3090 #904E30 #429030

square

#307290 #7E3090 #904E30 #429030

split-complementary

#307290 #903042 #907E30

monochromatic

#112934 #214E62 #307290 #3F96BE #6CB0CE

Accessibility & contrast

On white

5.34

#307290 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#307290 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #307290

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##307290	#FFFFFF	#000000	##FFFFFF
##307290	1.00	5.34	3.94	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637091

Deuteranopia (green-blind)

#566790

Tritanopia (blue-blind)

#007A7C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #307290;
/* rgb */ color: rgb(48, 114, 144);
/* oklch */ color: oklch(52.3% 0.081 230.9);

Tailwind

colors: {
  custom: {
    50: '#739ab0',
    500: '#307290',
    950: '#000000',
  },
}

SCSS

$custom: #307290;
$custom-light: #739ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#307290",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 144
  },
  "hsl": {
    "h": 198.75,
    "s": 50,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52277,
    "c": 0.08137,
    "h": 230.9
  },
  "luminance": 0.14677
}

Semantic roles & 50–950 ramp

primary

#307290

secondary

#B57F66

accent

#7A4EDA

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #307290

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

Preview Lab → · Contrast checker → · Palette generator →