#4127BC#4127BC

#4127BC is a dark, highly saturated violet. Relative luminance 0.062; OKLCH L 41.9% C 0.214 H 279.8°. Best body text is #FFFFFF at 9.37:1 contrast (WCAG AA passes).

Color values

HEX	#4127BC
RGB	rgb(65, 39, 188)
HSL	hsl(250, 66%, 45%)
HSV	hsv(250, 79%, 74%)
CMYK	cmyk(65.4%, 79.3%, 0%, 26.3%)
CIE-LAB	lab(29.92, 52.75, -73.18)
CIE-LCH	lch(29.92, 90.21, 305.78°)
OKLab	oklab(41.95% 0.0364 -0.2113)
OKLCH	oklch(41.95% 0.214 279.8)
XYZ	xyz(11.9797, 6.2047, 48.1335)
Luminance	0.0621 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4127BC #A2BC27

analogous

#2757BC #4127BC #8C27BC

triadic

#4127BC #BC4127 #27BC41

tetradic

#4127BC #BC2757 #A2BC27 #27BC8C

square

#4127BC #BC2757 #A2BC27 #27BC8C

split-complementary

#4127BC #BC8C27 #57BC27

monochromatic

#1E1257 #2F1C89 #4127BC #6147D9 #8C7AE3

Accessibility & contrast

On white

9.37

#4127BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.24

#4127BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4127BC

9.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4127BC	#FFFFFF	#000000	##FFFFFF
##4127BC	1.00	9.37	2.24	9.37
#FFFFFF	9.37	1.00	21.00	1.00
#000000	2.24	21.00	1.00	21.00
##FFFFFF	9.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC0

Deuteranopia (green-blind)

#0041B9

Tritanopia (blue-blind)

#005472

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #4127bc;
/* rgb */ color: rgb(65, 39, 188);
/* oklch */ color: oklch(41.9% 0.214 279.8);

Tailwind

colors: {
  custom: {
    50: '#8666d2',
    500: '#4127bc',
    950: '#000000',
  },
}

SCSS

$custom: #4127bc;
$custom-light: #8666d2;
$custom-dark: #000000;

JSON

{
  "hex": "#4127bc",
  "rgb": {
    "r": 65,
    "g": 39,
    "b": 188
  },
  "hsl": {
    "h": 250.47,
    "s": 65.639,
    "l": 44.51
  },
  "oklch": {
    "l": 0.41947,
    "c": 0.21439,
    "h": 279.8
  },
  "luminance": 0.06206
}

Semantic roles & 50–950 ramp

primary

#4127BC

secondary

#BCCB73

accent

#E93FCB

background

#F9F6FD

surface

#F1EBFA

border

#CBC6D3

text

#0D0614

muted

#7E7A83

Preview Lab

Preview with #4127BC

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

Preview Lab → · Contrast checker → · Palette generator →