#335181#335181

#335181 is a dark, moderate blue. Relative luminance 0.082; OKLCH L 43.5% C 0.088 H 259.4°. Best body text is #FFFFFF at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#335181
RGB	rgb(51, 81, 129)
HSL	hsl(217, 43%, 35%)
HSV	hsv(217, 60%, 51%)
CMYK	cmyk(60.5%, 37.2%, 0%, 49.4%)
CIE-LAB	lab(34.34, 4.56, -30.40)
CIE-LCH	lch(34.34, 30.74, 278.54°)
OKLab	oklab(43.52% -0.0161 -0.0861)
OKLCH	oklch(43.52% 0.088 259.4)
XYZ	xyz(8.2687, 8.1729, 21.9064)
Luminance	0.0817 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#335181 #816333

analogous

#337881 #335181 #3C3381

triadic

#335181 #813351 #518133

tetradic

#335181 #813378 #816333 #33813C

square

#335181 #813378 #816333 #33813C

split-complementary

#335181 #813C33 #788133

monochromatic

#101A29 #223555 #335181 #446DAD #6A8DC4

Accessibility & contrast

On white

7.97

#335181 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.63

#335181 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #335181

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##335181	#FFFFFF	#000000	##FFFFFF
##335181	1.00	7.97	2.63	7.97
#FFFFFF	7.97	1.00	21.00	1.00
#000000	2.63	21.00	1.00	21.00
##FFFFFF	7.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5583

Deuteranopia (green-blind)

#334D80

Tritanopia (blue-blind)

#005C63

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #335181;
/* rgb */ color: rgb(51, 81, 129);
/* oklch */ color: oklch(43.5% 0.088 259.4);

Tailwind

colors: {
  custom: {
    50: '#7281a6',
    500: '#335181',
    950: '#000000',
  },
}

SCSS

$custom: #335181;
$custom-light: #7281a6;
$custom-dark: #000000;

JSON

{
  "hex": "#335181",
  "rgb": {
    "r": 51,
    "g": 81,
    "b": 129
  },
  "hsl": {
    "h": 216.923,
    "s": 43.333,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43524,
    "c": 0.08755,
    "h": 259.4
  },
  "luminance": 0.08174
}

Semantic roles & 50–950 ramp

primary

#335181

secondary

#AC9064

accent

#A255D3

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #335181

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

Preview Lab → · Contrast checker → · Palette generator →