#30609B#30609B

#30609B is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.5% C 0.109 H 254.9°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#30609B
RGB	rgb(48, 96, 155)
HSL	hsl(213, 53%, 40%)
HSV	hsv(213, 69%, 61%)
CMYK	cmyk(69%, 38.1%, 0%, 39.2%)
CIE-LAB	lab(40.18, 3.82, -36.94)
CIE-LCH	lch(40.18, 37.13, 275.91°)
OKLab	oklab(48.5% -0.0284 -0.105)
OKLCH	oklch(48.5% 0.109 254.9)
XYZ	xyz(11.3160, 11.3595, 32.6002)
Luminance	0.1136 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30609B #9B6B30

analogous

#30969B #30609B #36309B

triadic

#30609B #9B3060 #609B30

tetradic

#30609B #9B3096 #9B6B30 #309B36

square

#30609B #9B3096 #9B6B30 #309B36

split-complementary

#30609B #9B3630 #969B30

monochromatic

#13263E #22436C #30609B #437DC5 #729ED3

Accessibility & contrast

On white

6.42

#30609B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#30609B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30609B

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30609B	#FFFFFF	#000000	##FFFFFF
##30609B	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#46649D

Deuteranopia (green-blind)

#365A9A

Tritanopia (blue-blind)

#006E76

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #30609b;
/* rgb */ color: rgb(48, 96, 155);
/* oklch */ color: oklch(48.5% 0.109 254.9);

Tailwind

colors: {
  custom: {
    50: '#758cb9',
    500: '#30609b',
    950: '#000000',
  },
}

SCSS

$custom: #30609b;
$custom-light: #758cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#30609b",
  "rgb": {
    "r": 48,
    "g": 96,
    "b": 155
  },
  "hsl": {
    "h": 213.084,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.48502,
    "c": 0.10882,
    "h": 254.9
  },
  "luminance": 0.11361
}

Semantic roles & 50–950 ramp

primary

#30609B

secondary

#BB976C

accent

#9B4CDC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #30609B

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

Preview Lab → · Contrast checker → · Palette generator →