#341CB3#341CB3

#341CB3 is a dark, highly saturated blue. Relative luminance 0.048; OKLCH L 38.8% C 0.215 H 276.7°. Best body text is #FFFFFF at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#341CB3
RGB	rgb(52, 28, 179)
HSL	hsl(250, 73%, 41%)
HSV	hsv(250, 84%, 70%)
CMYK	cmyk(70.9%, 84.4%, 0%, 29.8%)
CIE-LAB	lab(26.20, 53.88, -74.03)
CIE-LCH	lch(26.20, 91.56, 306.05°)
OKLab	oklab(38.81% 0.025 -0.2139)
OKLCH	oklch(38.81% 0.215 276.7)
XYZ	xyz(9.9655, 4.8143, 43.0432)
Luminance	0.0481 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#341CB3 #9BB31C

analogous

#1C50B3 #341CB3 #7F1CB3

triadic

#341CB3 #B3341C #1CB334

tetradic

#341CB3 #B31C50 #9BB31C #1CB37F

square

#341CB3 #B31C50 #9BB31C #1CB37F

split-complementary

#341CB3 #B37F1C #50B31C

monochromatic

#150B49 #25147E #341CB3 #4A2EDE #7863E7

Accessibility & contrast

On white

10.70

#341CB3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#341CB3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #341CB3

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##341CB3	#FFFFFF	#000000	##FFFFFF
##341CB3	1.00	10.70	1.96	10.70
#FFFFFF	10.70	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044B7

Deuteranopia (green-blind)

#0037B0

Tritanopia (blue-blind)

#004D6A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #341cb3;
/* rgb */ color: rgb(52, 28, 179);
/* oklch */ color: oklch(38.8% 0.215 276.7);

Tailwind

colors: {
  custom: {
    50: '#805fcb',
    500: '#341cb3',
    950: '#000000',
  },
}

SCSS

$custom: #341cb3;
$custom-light: #805fcb;
$custom-dark: #000000;

JSON

{
  "hex": "#341cb3",
  "rgb": {
    "r": 52,
    "g": 28,
    "b": 179
  },
  "hsl": {
    "h": 249.536,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38814,
    "c": 0.21535,
    "h": 276.7
  },
  "luminance": 0.04815
}

Semantic roles & 50–950 ramp

primary

#341CB3

secondary

#BACB5F

accent

#F038D2

background

#F8F5FC

surface

#F0EAF9

border

#CBC6D2

text

#0C0514

muted

#7D7982

Preview Lab

Preview with #341CB3

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

Preview Lab → · Contrast checker → · Palette generator →