#303271#303271

#303271 is a dark, moderate blue. Relative luminance 0.041; OKLCH L 35.2% C 0.106 H 278.1°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#303271
RGB	rgb(48, 50, 113)
HSL	hsl(238, 40%, 32%)
HSV	hsv(238, 58%, 44%)
CMYK	cmyk(57.5%, 55.8%, 0%, 55.7%)
CIE-LAB	lab(24.00, 19.06, -36.85)
CIE-LCH	lch(24.00, 41.49, 297.35°)
OKLab	oklab(35.24% 0.0149 -0.1054)
OKLCH	oklch(35.24% 0.106 278.1)
XYZ	xyz(5.3392, 4.1015, 16.1299)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#303271 #716F30

analogous

#305371 #303271 #4F3071

triadic

#303271 #713032 #327130

tetradic

#303271 #713053 #716F30 #30714F

square

#303271 #713053 #716F30 #30714F

split-complementary

#303271 #714F30 #537130

monochromatic

#0C0C1B #1E1F46 #303271 #42459C #6063BB

Accessibility & contrast

On white

11.54

#303271 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#303271 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #303271

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##303271	#FFFFFF	#000000	##FFFFFF
##303271	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E3C73

Deuteranopia (green-blind)

#023770

Tritanopia (blue-blind)

#10404C

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #303271;
/* rgb */ color: rgb(48, 50, 113);
/* oklch */ color: oklch(35.2% 0.106 278.1);

Tailwind

colors: {
  custom: {
    50: '#6e699a',
    500: '#303271',
    950: '#000000',
  },
}

SCSS

$custom: #303271;
$custom-light: #6e699a;
$custom-dark: #000000;

JSON

{
  "hex": "#303271",
  "rgb": {
    "r": 48,
    "g": 50,
    "b": 113
  },
  "hsl": {
    "h": 238.154,
    "s": 40.373,
    "l": 31.569
  },
  "oklch": {
    "l": 0.35239,
    "c": 0.10644,
    "h": 278.1
  },
  "luminance": 0.04102
}

Semantic roles & 50–950 ramp

primary

#303271

secondary

#A2A05B

accent

#CD58D0

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#08060E

muted

#7B7A7E

Preview Lab

Preview with #303271

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

Preview Lab → · Contrast checker → · Palette generator →