#341DBB#341DBB

#341DBB is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.8% C 0.224 H 275.7°. Best body text is #FFFFFF at 10.30:1 contrast (WCAG AA passes).

Color values

HEX	#341DBB
RGB	rgb(52, 29, 187)
HSL	hsl(249, 73%, 42%)
HSV	hsv(249, 84%, 73%)
CMYK	cmyk(72.2%, 84.5%, 0%, 26.7%)
CIE-LAB	lab(27.28, 55.77, -76.99)
CIE-LCH	lch(27.28, 95.06, 305.92°)
OKLab	oklab(39.83% 0.0222 -0.2225)
OKLCH	oklch(39.83% 0.224 275.7)
XYZ	xyz(10.8222, 5.1956, 47.4366)
Luminance	0.0520 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#341DBB #A4BB1D

analogous

#1D55BB #341DBB #831DBB

triadic

#341DBB #BB341D #1DBB34

tetradic

#341DBB #BB1D55 #A4BB1D #1DBB83

square

#341DBB #BB1D55 #A4BB1D #1DBB83

split-complementary

#341DBB #BB831D #55BB1D

monochromatic

#170D51 #251586 #341DBB #4E35E0 #7D6AE8

Accessibility & contrast

On white

10.30

#341DBB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.04

#341DBB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #341DBB

10.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##341DBB	#FFFFFF	#000000	##FFFFFF
##341DBB	1.00	10.30	2.04	10.30
#FFFFFF	10.30	1.00	21.00	1.00
#000000	2.04	21.00	1.00	21.00
##FFFFFF	10.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0047BF

Deuteranopia (green-blind)

#0039B8

Tritanopia (blue-blind)

#00516F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #341dbb;
/* rgb */ color: rgb(52, 29, 187);
/* oklch */ color: oklch(39.8% 0.224 275.7);

Tailwind

colors: {
  custom: {
    50: '#8260d1',
    500: '#341dbb',
    950: '#000000',
  },
}

SCSS

$custom: #341dbb;
$custom-light: #8260d1;
$custom-dark: #000000;

JSON

{
  "hex": "#341dbb",
  "rgb": {
    "r": 52,
    "g": 29,
    "b": 187
  },
  "hsl": {
    "h": 248.734,
    "s": 73.148,
    "l": 42.353
  },
  "oklch": {
    "l": 0.39831,
    "c": 0.2236,
    "h": 275.7
  },
  "luminance": 0.05197
}

Semantic roles & 50–950 ramp

primary

#341DBB

secondary

#BFCE66

accent

#F038D5

background

#F8F5FD

surface

#F0EAFA

border

#CBC6D3

text

#0C0514

muted

#7D7983

Preview Lab

Preview with #341DBB

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

Preview Lab → · Contrast checker → · Palette generator →