#306489#306489

#306489 is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.082 H 242.1°. Best body text is #FFFFFF at 6.34:1 contrast (WCAG AA passes).

Color values

HEX	#306489
RGB	rgb(48, 100, 137)
HSL	hsl(205, 48%, 36%)
HSV	hsv(205, 65%, 54%)
CMYK	cmyk(65%, 27%, 0%, 46.3%)
CIE-LAB	lab(40.49, -5.18, -25.64)
CIE-LCH	lch(40.49, 26.16, 258.57°)
OKLab	oklab(48.44% -0.0382 -0.0721)
OKLCH	oklch(48.44% 0.082 242.1)
XYZ	xyz(10.2898, 11.5478, 25.3487)
Luminance	0.1155 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#306489 #895530

analogous

#308982 #306489 #303889

triadic

#306489 #893064 #648930

tetradic

#306489 #823089 #895530 #388930

square

#306489 #823089 #895530 #388930

split-complementary

#306489 #893038 #898230

monochromatic

#10222E #20435C #306489 #4085B6 #69A2CA

Accessibility & contrast

On white

6.34

#306489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#306489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #306489

6.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##306489	#FFFFFF	#000000	##FFFFFF
##306489	1.00	6.34	3.31	6.34
#FFFFFF	6.34	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#53648B

Deuteranopia (green-blind)

#475C88

Tritanopia (blue-blind)

#006D71

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #306489;
/* rgb */ color: rgb(48, 100, 137);
/* oklch */ color: oklch(48.4% 0.082 242.1);

Tailwind

colors: {
  custom: {
    50: '#7290ab',
    500: '#306489',
    950: '#000000',
  },
}

SCSS

$custom: #306489;
$custom-light: #7290ab;
$custom-dark: #000000;

JSON

{
  "hex": "#306489",
  "rgb": {
    "r": 48,
    "g": 100,
    "b": 137
  },
  "hsl": {
    "h": 204.944,
    "s": 48.108,
    "l": 36.275
  },
  "oklch": {
    "l": 0.48443,
    "c": 0.08162,
    "h": 242.1
  },
  "luminance": 0.11549
}

Semantic roles & 50–950 ramp

primary

#306489

secondary

#B28463

accent

#8850D8

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C10

muted

#7B7D7F

Preview Lab

Preview with #306489

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

Preview Lab → · Contrast checker → · Palette generator →