#30729D#30729D

#30729D is a mid, moderate cyan. Relative luminance 0.151; OKLCH L 52.9% C 0.095 H 240.5°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#30729D
RGB	rgb(48, 114, 157)
HSL	hsl(204, 53%, 40%)
HSV	hsv(204, 69%, 62%)
CMYK	cmyk(69.4%, 27.4%, 0%, 38.4%)
CIE-LAB	lab(45.77, -6.52, -29.33)
CIE-LCH	lch(45.77, 30.05, 257.47°)
OKLab	oklab(52.93% -0.0467 -0.0827)
OKLCH	oklch(52.93% 0.095 240.5)
XYZ	xyz(13.3197, 15.0959, 34.1036)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30729D #9D5B30

analogous

#309D92 #30729D #303B9D

triadic

#30729D #9D3072 #729D30

tetradic

#30729D #92309D #9D5B30 #3B9D30

square

#30729D #92309D #9D5B30 #3B9D30

split-complementary

#30729D #9D303B #9D9230

monochromatic

#132E3F #22506E #30729D #4493C6 #73AED4

Accessibility & contrast

On white

5.22

#30729D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#30729D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #30729D

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30729D	#FFFFFF	#000000	##FFFFFF
##30729D	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E729F

Deuteranopia (green-blind)

#4F689C

Tritanopia (blue-blind)

#007D81

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #30729d;
/* rgb */ color: rgb(48, 114, 157);
/* oklch */ color: oklch(52.9% 0.095 240.5);

Tailwind

colors: {
  custom: {
    50: '#759aba',
    500: '#30729d',
    950: '#000000',
  },
}

SCSS

$custom: #30729d;
$custom-light: #759aba;
$custom-dark: #000000;

JSON

{
  "hex": "#30729d",
  "rgb": {
    "r": 48,
    "g": 114,
    "b": 157
  },
  "hsl": {
    "h": 203.67,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.52928,
    "c": 0.09494,
    "h": 240.5
  },
  "luminance": 0.15097
}

Semantic roles & 50–950 ramp

primary

#30729D

secondary

#BC8C6D

accent

#854BDD

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #30729D

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

Preview Lab → · Contrast checker → · Palette generator →