#305F7F#305F7F

#305F7F is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.073 H 240.6°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#305F7F
RGB	rgb(48, 95, 127)
HSL	hsl(204, 45%, 34%)
HSV	hsv(204, 62%, 50%)
CMYK	cmyk(62.2%, 25.2%, 0%, 50.2%)
CIE-LAB	lab(38.45, -5.64, -22.74)
CIE-LCH	lch(38.45, 23.43, 256.08°)
OKLab	oklab(46.68% -0.036 -0.0638)
OKLCH	oklch(46.68% 0.073 240.6)
XYZ	xyz(9.1405, 10.3442, 21.5895)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305F7F #7F5030

analogous

#307F78 #305F7F #30387F

triadic

#305F7F #7F305F #5F7F30

tetradic

#305F7F #78307F #7F5030 #387F30

square

#305F7F #78307F #7F5030 #387F30

split-complementary

#305F7F #7F3038 #7F7830

monochromatic

#0E1D26 #1F3E53 #305F7F #4180AB #659EC5

Accessibility & contrast

On white

6.84

#305F7F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#305F7F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305F7F

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305F7F	#FFFFFF	#000000	##FFFFFF
##305F7F	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515F80

Deuteranopia (green-blind)

#46577E

Tritanopia (blue-blind)

#00676A

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #305f7f;
/* rgb */ color: rgb(48, 95, 127);
/* oklch */ color: oklch(46.7% 0.073 240.6);

Tailwind

colors: {
  custom: {
    50: '#708ca4',
    500: '#305f7f',
    950: '#000000',
  },
}

SCSS

$custom: #305f7f;
$custom-light: #708ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#305f7f",
  "rgb": {
    "r": 48,
    "g": 95,
    "b": 127
  },
  "hsl": {
    "h": 204.304,
    "s": 45.143,
    "l": 34.314
  },
  "oklch": {
    "l": 0.4668,
    "c": 0.07322,
    "h": 240.6
  },
  "luminance": 0.10345
}

Semantic roles & 50–950 ramp

primary

#305F7F

secondary

#AC7E5F

accent

#8853D5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080C0F

muted

#7B7D7F

Preview Lab

Preview with #305F7F

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

Preview Lab → · Contrast checker → · Palette generator →