#30679B#30679B

#30679B is a mid, moderate cyan. Relative luminance 0.127; OKLCH L 50.2% C 0.102 H 249.4°. Best body text is #FFFFFF at 5.93:1 contrast (WCAG AA passes).

Color values

HEX	#30679B
RGB	rgb(48, 103, 155)
HSL	hsl(209, 53%, 40%)
HSV	hsv(209, 69%, 61%)
CMYK	cmyk(69%, 33.5%, 0%, 39.2%)
CIE-LAB	lab(42.30, -0.57, -33.59)
CIE-LCH	lch(42.30, 33.59, 269.03°)
OKLab	oklab(50.16% -0.0357 -0.0951)
OKLCH	oklch(50.16% 0.102 249.4)
XYZ	xyz(11.9834, 12.6942, 32.8227)
Luminance	0.1270 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30679B #9B6430

analogous

#309B9A #30679B #30329B

triadic

#30679B #9B3067 #679B30

tetradic

#30679B #9A309B #9B6430 #329B30

square

#30679B #9A309B #9B6430 #329B30

split-complementary

#30679B #9B3032 #9B9A30

monochromatic

#13293E #22486C #30679B #4386C5 #72A4D3

Accessibility & contrast

On white

5.93

#30679B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.54

#30679B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30679B

5.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30679B	#FFFFFF	#000000	##FFFFFF
##30679B	1.00	5.93	3.54	5.93
#FFFFFF	5.93	1.00	21.00	1.00
#000000	3.54	21.00	1.00	21.00
##FFFFFF	5.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#50699D

Deuteranopia (green-blind)

#415F9A

Tritanopia (blue-blind)

#00737A

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #30679b;
/* rgb */ color: rgb(48, 103, 155);
/* oklch */ color: oklch(50.2% 0.102 249.4);

Tailwind

colors: {
  custom: {
    50: '#7592b9',
    500: '#30679b',
    950: '#000000',
  },
}

SCSS

$custom: #30679b;
$custom-light: #7592b9;
$custom-dark: #000000;

JSON

{
  "hex": "#30679b",
  "rgb": {
    "r": 48,
    "g": 103,
    "b": 155
  },
  "hsl": {
    "h": 209.159,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50161,
    "c": 0.10164,
    "h": 249.4
  },
  "luminance": 0.12695
}

Semantic roles & 50–950 ramp

primary

#30679B

secondary

#BB926C

accent

#924CDC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090C11

muted

#7B7D80

Preview Lab

Preview with #30679B

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

Preview Lab → · Contrast checker → · Palette generator →