#3F26B5#3F26B5

#3F26B5 is a dark, highly saturated violet. Relative luminance 0.058; OKLCH L 40.9% C 0.208 H 280.0°. Best body text is #FFFFFF at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3F26B5
RGB	rgb(63, 38, 181)
HSL	hsl(250, 65%, 43%)
HSV	hsv(250, 79%, 71%)
CMYK	cmyk(65.2%, 79%, 0%, 29%)
CIE-LAB	lab(28.85, 50.96, -70.81)
CIE-LCH	lch(28.85, 87.24, 305.74°)
OKLab	oklab(40.94% 0.036 -0.2044)
OKLCH	oklch(40.94% 0.208 280)
XYZ	xyz(11.0808, 5.7783, 44.2385)
Luminance	0.0578 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3F26B5 #9CB526

analogous

#2654B5 #3F26B5 #8726B5

triadic

#3F26B5 #B53F26 #26B53F

tetradic

#3F26B5 #B52654 #9CB526 #26B587

square

#3F26B5 #B52654 #9CB526 #26B587

split-complementary

#3F26B5 #B58726 #54B526

monochromatic

#1C1150 #2D1B82 #3F26B5 #5B41D7 #8774E2

Accessibility & contrast

On white

9.74

#3F26B5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.16

#3F26B5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3F26B5

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3F26B5	#FFFFFF	#000000	##FFFFFF
##3F26B5	1.00	9.74	2.16	9.74
#FFFFFF	9.74	1.00	21.00	1.00
#000000	2.16	21.00	1.00	21.00
##FFFFFF	9.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049B9

Deuteranopia (green-blind)

#003EB2

Tritanopia (blue-blind)

#00516D

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3f26b5;
/* rgb */ color: rgb(63, 38, 181);
/* oklch */ color: oklch(40.9% 0.208 280.0);

Tailwind

colors: {
  custom: {
    50: '#8465cd',
    500: '#3f26b5',
    950: '#000000',
  },
}

SCSS

$custom: #3f26b5;
$custom-light: #8465cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3f26b5",
  "rgb": {
    "r": 63,
    "g": 38,
    "b": 181
  },
  "hsl": {
    "h": 250.49,
    "s": 65.297,
    "l": 42.941
  },
  "oklch": {
    "l": 0.40935,
    "c": 0.20757,
    "h": 280
  },
  "luminance": 0.05779
}

Semantic roles & 50–950 ramp

primary

#3F26B5

secondary

#B9C96E

accent

#E840CB

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0C0614

muted

#7D7A82

Preview Lab

Preview with #3F26B5

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

Preview Lab → · Contrast checker → · Palette generator →