#334380#334380

#334380 is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.2% C 0.104 H 270.1°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#334380
RGB	rgb(51, 67, 128)
HSL	hsl(228, 43%, 35%)
HSV	hsv(228, 60%, 50%)
CMYK	cmyk(60.2%, 47.7%, 0%, 49.8%)
CIE-LAB	lab(30.10, 13.52, -36.52)
CIE-LCH	lch(30.10, 38.94, 290.31°)
OKLab	oklab(40.24% 0.0002 -0.1042)
OKLCH	oklch(40.24% 0.104 270.1)
XYZ	xyz(7.2674, 6.2761, 21.2463)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#334380 #807033

analogous

#336A80 #334380 #493380

triadic

#334380 #803343 #438033

tetradic

#334380 #80336A #807033 #338049

square

#334380 #80336A #807033 #338049

split-complementary

#334380 #804933 #6A8033

monochromatic

#101528 #222C54 #334380 #445AAC #6A7CC4

Accessibility & contrast

On white

9.31

#334380 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#334380 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #334380

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##334380	#FFFFFF	#000000	##FFFFFF
##334380	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#274A82

Deuteranopia (green-blind)

#1B447F

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #334380;
/* rgb */ color: rgb(51, 67, 128);
/* oklch */ color: oklch(40.2% 0.104 270.1);

Tailwind

colors: {
  custom: {
    50: '#7276a5',
    500: '#334380',
    950: '#000000',
  },
}

SCSS

$custom: #334380;
$custom-light: #7276a5;
$custom-dark: #000000;

JSON

{
  "hex": "#334380",
  "rgb": {
    "r": 51,
    "g": 67,
    "b": 128
  },
  "hsl": {
    "h": 227.532,
    "s": 43.017,
    "l": 35.098
  },
  "oklch": {
    "l": 0.40235,
    "c": 0.10416,
    "h": 270.1
  },
  "luminance": 0.06277
}

Semantic roles & 50–950 ramp

primary

#334380

secondary

#AB9C63

accent

#B955D3

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #334380

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

Preview Lab → · Contrast checker → · Palette generator →