#30689F#30689F

#30689F is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.6% C 0.106 H 250.3°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#30689F
RGB	rgb(48, 104, 159)
HSL	hsl(210, 54%, 41%)
HSV	hsv(210, 70%, 62%)
CMYK	cmyk(69.8%, 34.6%, 0%, 37.6%)
CIE-LAB	lab(42.81, 0.27, -35.16)
CIE-LCH	lch(42.81, 35.16, 270.44°)
OKLab	oklab(50.63% -0.0356 -0.0997)
OKLCH	oklch(50.63% 0.106 250.3)
XYZ	xyz(12.4249, 13.0309, 34.6546)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30689F #9F6730

analogous

#309F9E #30689F #30309F

triadic

#30689F #9F3068 #689F30

tetradic

#30689F #9E309F #9F6730 #309F30

square

#30689F #9E309F #9F6730 #309F30

split-complementary

#30689F #9F3030 #9F9E30

monochromatic

#142B41 #224970 #30689F #4587C7 #74A5D5

Accessibility & contrast

On white

5.82

#30689F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#30689F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30689F

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30689F	#FFFFFF	#000000	##FFFFFF
##30689F	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F6BA1

Deuteranopia (green-blind)

#40609E

Tritanopia (blue-blind)

#00757C

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #30689f;
/* rgb */ color: rgb(48, 104, 159);
/* oklch */ color: oklch(50.6% 0.106 250.3);

Tailwind

colors: {
  custom: {
    50: '#7592bb',
    500: '#30689f',
    950: '#000000',
  },
}

SCSS

$custom: #30689f;
$custom-light: #7592bb;
$custom-dark: #000000;

JSON

{
  "hex": "#30689f",
  "rgb": {
    "r": 48,
    "g": 104,
    "b": 159
  },
  "hsl": {
    "h": 209.73,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.5063,
    "c": 0.10589,
    "h": 250.3
  },
  "luminance": 0.13032
}

Semantic roles & 50–950 ramp

primary

#30689F

secondary

#BD956E

accent

#934BDD

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090D12

muted

#7B7D81

Preview Lab

Preview with #30689F

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

Preview Lab → · Contrast checker → · Palette generator →