#4135BC#4135BC

#4135BC is a dark, highly saturated blue. Relative luminance 0.073; OKLCH L 43.7% C 0.201 H 278.0°. Best body text is #FFFFFF at 8.54:1 contrast (WCAG AA passes).

Color values

HEX	#4135BC
RGB	rgb(65, 53, 188)
HSL	hsl(245, 56%, 47%)
HSV	hsv(245, 72%, 74%)
CMYK	cmyk(65.4%, 71.8%, 0%, 26.3%)
CIE-LAB	lab(32.48, 45.49, -68.96)
CIE-LCH	lch(32.48, 82.61, 303.41°)
OKLab	oklab(43.75% 0.0282 -0.1991)
OKLCH	oklch(43.75% 0.201 278)
XYZ	xyz(12.5272, 7.2998, 48.3160)
Luminance	0.0730 (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

#4135BC #B0BC35

analogous

#356DBC #4135BC #8435BC

triadic

#4135BC #BC4135 #35BC41

tetradic

#4135BC #BC356D #B0BC35 #35BC84

square

#4135BC #BC356D #B0BC35 #35BC84

split-complementary

#4135BC #BC8435 #6DBC35

monochromatic

#201A5D #30288C #4135BC #675DD1 #948DDF

Accessibility & contrast

On white

8.54

#4135BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.46

#4135BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4135BC

8.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4135BC	#FFFFFF	#000000	##FFFFFF
##4135BC	1.00	8.54	2.46	8.54
#FFFFFF	8.54	1.00	21.00	1.00
#000000	2.46	21.00	1.00	21.00
##FFFFFF	8.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0052C0

Deuteranopia (green-blind)

#0047BA

Tritanopia (blue-blind)

#005A75

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #4135bc;
/* rgb */ color: rgb(65, 53, 188);
/* oklch */ color: oklch(43.7% 0.201 278.0);

Tailwind

colors: {
  custom: {
    50: '#856ed1',
    500: '#4135bc',
    950: '#000000',
  },
}

SCSS

$custom: #4135bc;
$custom-light: #856ed1;
$custom-dark: #000000;

JSON

{
  "hex": "#4135bc",
  "rgb": {
    "r": 65,
    "g": 53,
    "b": 188
  },
  "hsl": {
    "h": 245.333,
    "s": 56.017,
    "l": 47.255
  },
  "oklch": {
    "l": 0.43747,
    "c": 0.20108,
    "h": 278
  },
  "luminance": 0.07301
}

Semantic roles & 50–950 ramp

primary

#4135BC

secondary

#C3C984

accent

#DF48D2

background

#F8F6FD

surface

#F0ECFA

border

#CBC7D3

text

#0C0714

muted

#7D7A83

Preview Lab

Preview with #4135BC

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

Preview Lab → · Contrast checker → · Palette generator →