#334283#334283

#334283 is a dark, moderate blue. Relative luminance 0.062; OKLCH L 40.2% C 0.110 H 270.9°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#334283
RGB	rgb(51, 66, 131)
HSL	hsl(229, 44%, 36%)
HSV	hsv(229, 61%, 51%)
CMYK	cmyk(61.1%, 49.6%, 0%, 48.6%)
CIE-LAB	lab(30.01, 15.28, -38.54)
CIE-LCH	lch(30.01, 41.46, 291.63°)
OKLab	oklab(40.23% 0.0018 -0.1101)
OKLCH	oklch(40.23% 0.11 270.9)
XYZ	xyz(7.4088, 6.2383, 22.2820)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334283 #837433

analogous

#336A83 #334283 #4C3383

triadic

#334283 #833342 #428333

tetradic

#334283 #83336A #837433 #33834C

square

#334283 #83336A #837433 #33834C

split-complementary

#334283 #834C33 #6A8333

monochromatic

#11162B #222C57 #334283 #4458AF #6B7CC5

Accessibility & contrast

On white

9.34

#334283 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#334283 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334283

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334283	#FFFFFF	#000000	##FFFFFF
##334283	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#224A85

Deuteranopia (green-blind)

#154382

Tritanopia (blue-blind)

#00515C

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #334283;
/* rgb */ color: rgb(51, 66, 131);
/* oklch */ color: oklch(40.2% 0.110 270.9);

Tailwind

colors: {
  custom: {
    50: '#7276a7',
    500: '#334283',
    950: '#000000',
  },
}

SCSS

$custom: #334283;
$custom-light: #7276a7;
$custom-dark: #000000;

JSON

{
  "hex": "#334283",
  "rgb": {
    "r": 51,
    "g": 66,
    "b": 131
  },
  "hsl": {
    "h": 228.75,
    "s": 43.956,
    "l": 35.686
  },
  "oklch": {
    "l": 0.40228,
    "c": 0.11011,
    "h": 270.9
  },
  "luminance": 0.06239
}

Semantic roles & 50–950 ramp

primary

#334283

secondary

#ADA065

accent

#BC54D4

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #334283

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

Preview Lab → · Contrast checker → · Palette generator →