#312EE1#312EE1

#312EE1 is a mid, highly saturated blue. Relative luminance 0.080; OKLCH L 45.7% C 0.254 H 271.0°. Best body text is #FFFFFF at 8.05:1 contrast (WCAG AA passes).

Color values

HEX	#312EE1
RGB	rgb(49, 46, 225)
HSL	hsl(241, 75%, 53%)
HSV	hsv(241, 80%, 88%)
CMYK	cmyk(78.2%, 79.6%, 0%, 11.8%)
CIE-LAB	lab(34.07, 59.28, -87.87)
CIE-LCH	lch(34.07, 105.99, 304.01°)
OKLab	oklab(45.74% 0.0043 -0.2544)
OKLCH	oklch(45.74% 0.254 271)
XYZ	xyz(15.8296, 8.0414, 71.9374)
Luminance	0.0804 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#312EE1 #DEE12E

analogous

#2E84E1 #312EE1 #8B2EE1

triadic

#312EE1 #E1312E #2EE131

tetradic

#312EE1 #E12E84 #DEE12E #2EE18B

square

#312EE1 #E12E84 #DEE12E #2EE18B

split-complementary

#312EE1 #E18B2E #84E12E

monochromatic

#151382 #1D1AB7 #312EE1 #6664E9 #9A99F0

Accessibility & contrast

On white

8.05

#312EE1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#312EE1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #312EE1

8.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##312EE1	#FFFFFF	#000000	##FFFFFF
##312EE1	1.00	8.05	2.61	8.05
#FFFFFF	8.05	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059E6

Deuteranopia (green-blind)

#0047DE

Tritanopia (blue-blind)

#006688

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #312ee1;
/* rgb */ color: rgb(49, 46, 225);
/* oklch */ color: oklch(45.7% 0.254 271.0);

Tailwind

colors: {
  custom: {
    50: '#886bec',
    500: '#312ee1',
    950: '#000000',
  },
}

SCSS

$custom: #312ee1;
$custom-light: #886bec;
$custom-dark: #000000;

JSON

{
  "hex": "#312ee1",
  "rgb": {
    "r": 49,
    "g": 46,
    "b": 225
  },
  "hsl": {
    "h": 241.006,
    "s": 74.895,
    "l": 53.137
  },
  "oklch": {
    "l": 0.45743,
    "c": 0.2544,
    "h": 271
  },
  "luminance": 0.08043
}

Semantic roles & 50–950 ramp

primary

#312EE1

secondary

#DBDC8F

accent

#F236EE

background

#F9F6FE

surface

#F2EBFD

border

#CCC6D5

text

#0E0716

muted

#7E7A84

Preview Lab

Preview with #312EE1

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

Preview Lab → · Contrast checker → · Palette generator →