#4129C6#4129C6

#4129C6 is a dark, highly saturated blue. Relative luminance 0.068; OKLCH L 43.2% C 0.224 H 278.4°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#4129C6
RGB	rgb(65, 41, 198)
HSL	hsl(249, 66%, 47%)
HSV	hsv(249, 79%, 78%)
CMYK	cmyk(67.2%, 79.3%, 0%, 22.4%)
CIE-LAB	lab(31.31, 54.74, -76.76)
CIE-LCH	lch(31.31, 94.29, 305.49°)
OKLab	oklab(43.23% 0.0326 -0.2217)
OKLCH	oklch(43.23% 0.224 278.4)
XYZ	xyz(13.1627, 6.7858, 54.0313)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4129C6 #AEC629

analogous

#2960C6 #4129C6 #9029C6

triadic

#4129C6 #C64129 #29C641

tetradic

#4129C6 #C62960 #AEC629 #29C690

square

#4129C6 #C62960 #AEC629 #29C690

split-complementary

#4129C6 #C69029 #60C629

monochromatic

#201461 #301F93 #4129C6 #6651DB #9384E6

Accessibility & contrast

On white

8.91

#4129C6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#4129C6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4129C6

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4129C6	#FFFFFF	#000000	##FFFFFF
##4129C6	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050CA

Deuteranopia (green-blind)

#0043C3

Tritanopia (blue-blind)

#005978

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #4129c6;
/* rgb */ color: rgb(65, 41, 198);
/* oklch */ color: oklch(43.2% 0.224 278.4);

Tailwind

colors: {
  custom: {
    50: '#8868d9',
    500: '#4129c6',
    950: '#000000',
  },
}

SCSS

$custom: #4129c6;
$custom-light: #8868d9;
$custom-dark: #000000;

JSON

{
  "hex": "#4129c6",
  "rgb": {
    "r": 65,
    "g": 41,
    "b": 198
  },
  "hsl": {
    "h": 249.172,
    "s": 65.69,
    "l": 46.863
  },
  "oklch": {
    "l": 0.43229,
    "c": 0.22412,
    "h": 278.4
  },
  "luminance": 0.06787
}

Semantic roles & 50–950 ramp

primary

#4129C6

secondary

#C2CF7C

accent

#E93FCF

background

#F9F6FD

surface

#F1EBFB

border

#CBC6D4

text

#0D0615

muted

#7E7A83

Preview Lab

Preview with #4129C6

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

Preview Lab → · Contrast checker → · Palette generator →