#30678F#30678F

#30678F is a mid, moderate cyan. Relative luminance 0.123; OKLCH L 49.5% C 0.087 H 242.8°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#30678F
RGB	rgb(48, 103, 143)
HSL	hsl(205, 50%, 37%)
HSV	hsv(205, 66%, 56%)
CMYK	cmyk(66.4%, 28%, 0%, 43.9%)
CIE-LAB	lab(41.71, -4.88, -27.35)
CIE-LCH	lch(41.71, 27.78, 259.87°)
OKLab	oklab(49.5% -0.0395 -0.077)
OKLCH	oklch(49.5% 0.087 242.8)
XYZ	xyz(11.0252, 12.3109, 27.7765)
Luminance	0.1231 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30678F #8F5830

analogous

#308F87 #30678F #30388F

triadic

#30678F #8F3067 #678F30

tetradic

#30678F #87308F #8F5830 #388F30

square

#30678F #87308F #8F5830 #388F30

split-complementary

#30678F #8F3038 #8F8730

monochromatic

#112533 #214661 #30678F #3F88BD #6CA4CE

Accessibility & contrast

On white

6.07

#30678F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#30678F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30678F

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30678F	#FFFFFF	#000000	##FFFFFF
##30678F	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#556891

Deuteranopia (green-blind)

#485E8E

Tritanopia (blue-blind)

#007175

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #30678f;
/* rgb */ color: rgb(48, 103, 143);
/* oklch */ color: oklch(49.5% 0.087 242.8);

Tailwind

colors: {
  custom: {
    50: '#7392b0',
    500: '#30678f',
    950: '#000000',
  },
}

SCSS

$custom: #30678f;
$custom-light: #7392b0;
$custom-dark: #000000;

JSON

{
  "hex": "#30678f",
  "rgb": {
    "r": 48,
    "g": 103,
    "b": 143
  },
  "hsl": {
    "h": 205.263,
    "s": 49.738,
    "l": 37.451
  },
  "oklch": {
    "l": 0.49499,
    "c": 0.08659,
    "h": 242.8
  },
  "luminance": 0.12312
}

Semantic roles & 50–950 ramp

primary

#30678F

secondary

#B58766

accent

#894FD9

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090D10

muted

#7B7D7F

Preview Lab

Preview with #30678F

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

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