#4135B4#4135B4

#4135B4 is a dark, vivid blue. Relative luminance 0.070; OKLCH L 43.0% C 0.191 H 278.9°. Best body text is #FFFFFF at 8.78:1 contrast (WCAG AA passes).

Color values

HEX	#4135B4
RGB	rgb(65, 53, 180)
HSL	hsl(246, 55%, 46%)
HSV	hsv(246, 71%, 71%)
CMYK	cmyk(63.9%, 70.6%, 0%, 29.4%)
CIE-LAB	lab(31.73, 42.93, -65.47)
CIE-LCH	lch(31.73, 78.29, 303.26°)
OKLab	oklab(42.98% 0.0296 -0.1889)
OKLCH	oklch(42.98% 0.191 278.9)
XYZ	xyz(11.6887, 6.9644, 43.8995)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 3.72

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4135B4 #A8B435

analogous

#3569B4 #4135B4 #8035B4

triadic

#4135B4 #B44135 #35B441

tetradic

#4135B4 #B43569 #A8B435 #35B480

square

#4135B4 #B43569 #A8B435 #35B480

split-complementary

#4135B4 #B48035 #69B435

monochromatic

#1F1955 #302785 #4135B4 #6358CE #9088DC

Accessibility & contrast

On white

8.78

#4135B4 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#4135B4 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4135B4

8.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4135B4	#FFFFFF	#000000	##FFFFFF
##4135B4	1.00	8.78	2.39	8.78
#FFFFFF	8.78	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0050B8

Deuteranopia (green-blind)

#0046B2

Tritanopia (blue-blind)

#005770

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #4135b4;
/* rgb */ color: rgb(65, 53, 180);
/* oklch */ color: oklch(43.0% 0.191 278.9);

Tailwind

colors: {
  custom: {
    50: '#846ecc',
    500: '#4135b4',
    950: '#000000',
  },
}

SCSS

$custom: #4135b4;
$custom-light: #846ecc;
$custom-dark: #000000;

JSON

{
  "hex": "#4135b4",
  "rgb": {
    "r": 65,
    "g": 53,
    "b": 180
  },
  "hsl": {
    "h": 245.669,
    "s": 54.506,
    "l": 45.686
  },
  "oklch": {
    "l": 0.4298,
    "c": 0.19118,
    "h": 278.9
  },
  "luminance": 0.06965
}

Semantic roles & 50–950 ramp

primary

#4135B4

secondary

#BFC67F

accent

#DE4AD0

background

#F8F6FC

surface

#F0ECF9

border

#CBC7D2

text

#0C0713

muted

#7D7A82

Preview Lab

Preview with #4135B4

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

Preview Lab → · Contrast checker → · Palette generator →