#30699B#30699B

#30699B is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.6% C 0.100 H 247.7°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#30699B
RGB	rgb(48, 105, 155)
HSL	hsl(208, 53%, 40%)
HSV	hsv(208, 69%, 61%)
CMYK	cmyk(69%, 32.3%, 0%, 39.2%)
CIE-LAB	lab(42.91, -1.80, -32.63)
CIE-LCH	lch(42.91, 32.68, 266.84°)
OKLab	oklab(50.64% -0.0378 -0.0923)
OKLCH	oklch(50.64% 0.1 247.7)
XYZ	xyz(12.1847, 13.0968, 32.8898)
Luminance	0.1310 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30699B #9B6230

analogous

#309B97 #30699B #30349B

triadic

#30699B #9B3069 #699B30

tetradic

#30699B #97309B #9B6230 #349B30

square

#30699B #97309B #9B6230 #349B30

split-complementary

#30699B #9B3034 #9B9730

monochromatic

#132A3E #22496C #30699B #4388C5 #72A6D3

Accessibility & contrast

On white

5.80

#30699B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#30699B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30699B

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30699B	#FFFFFF	#000000	##FFFFFF
##30699B	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#536B9D

Deuteranopia (green-blind)

#44619A

Tritanopia (blue-blind)

#00757B

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #30699b;
/* rgb */ color: rgb(48, 105, 155);
/* oklch */ color: oklch(50.6% 0.100 247.7);

Tailwind

colors: {
  custom: {
    50: '#7593b8',
    500: '#30699b',
    950: '#000000',
  },
}

SCSS

$custom: #30699b;
$custom-light: #7593b8;
$custom-dark: #000000;

JSON

{
  "hex": "#30699b",
  "rgb": {
    "r": 48,
    "g": 105,
    "b": 155
  },
  "hsl": {
    "h": 208.037,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.50641,
    "c": 0.09978,
    "h": 247.7
  },
  "luminance": 0.13098
}

Semantic roles & 50–950 ramp

primary

#30699B

secondary

#BB916C

accent

#8F4CDC

background

#F7F9FB

surface

#EDF1F6

border

#C8CBD0

text

#090D11

muted

#7B7E80

Preview Lab

Preview with #30699B

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

Preview Lab → · Contrast checker → · Palette generator →