#305D7E#305D7E

#305D7E is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.1% C 0.073 H 242.4°. Best body text is #FFFFFF at 7.02:1 contrast (WCAG AA passes).

Color values

HEX	#305D7E
RGB	rgb(48, 93, 126)
HSL	hsl(205, 45%, 34%)
HSV	hsv(205, 62%, 49%)
CMYK	cmyk(61.9%, 26.2%, 0%, 50.6%)
CIE-LAB	lab(37.78, -4.76, -23.18)
CIE-LCH	lch(37.78, 23.67, 258.40°)
OKLab	oklab(46.13% -0.034 -0.0651)
OKLCH	oklch(46.13% 0.073 242.4)
XYZ	xyz(8.8978, 9.9626, 21.1887)
Luminance	0.0996 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305D7E #7E5130

analogous

#307E78 #305D7E #30367E

triadic

#305D7E #7E305D #5D7E30

tetradic

#305D7E #78307E #7E5130 #367E30

square

#305D7E #78307E #7E5130 #367E30

split-complementary

#305D7E #7E3036 #7E7830

monochromatic

#0E1C25 #1F3C52 #305D7E #417EAA #649CC4

Accessibility & contrast

On white

7.02

#305D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#305D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305D7E

7.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305D7E	#FFFFFF	#000000	##FFFFFF
##305D7E	1.00	7.02	2.99	7.02
#FFFFFF	7.02	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E5D80

Deuteranopia (green-blind)

#44557D

Tritanopia (blue-blind)

#006568

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #305d7e;
/* rgb */ color: rgb(48, 93, 126);
/* oklch */ color: oklch(46.1% 0.073 242.4);

Tailwind

colors: {
  custom: {
    50: '#708aa3',
    500: '#305d7e',
    950: '#000000',
  },
}

SCSS

$custom: #305d7e;
$custom-light: #708aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#305d7e",
  "rgb": {
    "r": 48,
    "g": 93,
    "b": 126
  },
  "hsl": {
    "h": 205.385,
    "s": 44.828,
    "l": 34.118
  },
  "oklch": {
    "l": 0.46129,
    "c": 0.07339,
    "h": 242.4
  },
  "luminance": 0.09963
}

Semantic roles & 50–950 ramp

primary

#305D7E

secondary

#AB7F5F

accent

#8A53D5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#080B0F

muted

#7B7C7F

Preview Lab

Preview with #305D7E

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

Preview Lab → · Contrast checker → · Palette generator →