#334580#334580

#334580 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.7% C 0.101 H 268.8°. Best body text is #FFFFFF at 9.12:1 contrast (WCAG AA passes).

Color values

HEX	#334580
RGB	rgb(51, 69, 128)
HSL	hsl(226, 43%, 35%)
HSV	hsv(226, 60%, 50%)
CMYK	cmyk(60.2%, 46.1%, 0%, 49.8%)
CIE-LAB	lab(30.68, 12.17, -35.59)
CIE-LCH	lch(30.68, 37.61, 288.88°)
OKLab	oklab(40.68% -0.0021 -0.1014)
OKLCH	oklch(40.68% 0.101 268.8)
XYZ	xyz(7.3883, 6.5180, 21.2866)
Luminance	0.0652 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334580 #806E33

analogous

#336C80 #334580 #473380

triadic

#334580 #803345 #458033

tetradic

#334580 #80336C #806E33 #338047

square

#334580 #80336C #806E33 #338047

split-complementary

#334580 #804733 #6C8033

monochromatic

#101628 #222D54 #334580 #445DAC #6A7FC4

Accessibility & contrast

On white

9.12

#334580 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.30

#334580 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334580

9.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334580	#FFFFFF	#000000	##FFFFFF
##334580	1.00	9.12	2.30	9.12
#FFFFFF	9.12	1.00	21.00	1.00
#000000	2.30	21.00	1.00	21.00
##FFFFFF	9.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A4C82

Deuteranopia (green-blind)

#20457F

Tritanopia (blue-blind)

#00525C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #334580;
/* rgb */ color: rgb(51, 69, 128);
/* oklch */ color: oklch(40.7% 0.101 268.8);

Tailwind

colors: {
  custom: {
    50: '#7278a5',
    500: '#334580',
    950: '#000000',
  },
}

SCSS

$custom: #334580;
$custom-light: #7278a5;
$custom-dark: #000000;

JSON

{
  "hex": "#334580",
  "rgb": {
    "r": 51,
    "g": 69,
    "b": 128
  },
  "hsl": {
    "h": 225.974,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40682,
    "c": 0.10141,
    "h": 268.8
  },
  "luminance": 0.06519
}

Semantic roles & 50–950 ramp

primary

#334580

secondary

#AB9B63

accent

#B555D3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #334580

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

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