#30759F#30759F

#30759F is a mid, moderate cyan. Relative luminance 0.159; OKLCH L 53.8% C 0.095 H 238.9°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#30759F
RGB	rgb(48, 117, 159)
HSL	hsl(203, 54%, 41%)
HSV	hsv(203, 70%, 62%)
CMYK	cmyk(69.8%, 26.4%, 0%, 37.6%)
CIE-LAB	lab(46.78, -7.58, -28.92)
CIE-LCH	lch(46.78, 29.90, 255.31°)
OKLab	oklab(53.76% -0.0491 -0.0815)
OKLCH	oklch(53.76% 0.095 238.9)
XYZ	xyz(13.8358, 15.8527, 35.1249)
Luminance	0.1585 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30759F #9F5A30

analogous

#309F91 #30759F #303D9F

triadic

#30759F #9F3075 #759F30

tetradic

#30759F #91309F #9F5A30 #3D9F30

square

#30759F #91309F #9F5A30 #3D9F30

split-complementary

#30759F #9F303D #9F9130

monochromatic

#143041 #225270 #30759F #4596C7 #74B0D5

Accessibility & contrast

On white

5.04

#30759F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#30759F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30759F

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30759F	#FFFFFF	#000000	##FFFFFF
##30759F	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6175A1

Deuteranopia (green-blind)

#526A9E

Tritanopia (blue-blind)

#008083

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #30759f;
/* rgb */ color: rgb(48, 117, 159);
/* oklch */ color: oklch(53.8% 0.095 238.9);

Tailwind

colors: {
  custom: {
    50: '#769cbb',
    500: '#30759f',
    950: '#000000',
  },
}

SCSS

$custom: #30759f;
$custom-light: #769cbb;
$custom-dark: #000000;

JSON

{
  "hex": "#30759f",
  "rgb": {
    "r": 48,
    "g": 117,
    "b": 159
  },
  "hsl": {
    "h": 202.703,
    "s": 53.623,
    "l": 40.588
  },
  "oklch": {
    "l": 0.53763,
    "c": 0.09514,
    "h": 238.9
  },
  "luminance": 0.15854
}

Semantic roles & 50–950 ramp

primary

#30759F

secondary

#BD8C6E

accent

#824BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #30759F

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

Preview Lab → · Contrast checker → · Palette generator →