#2931AE#2931AE

#2931AE is a dark, vivid blue. Relative luminance 0.057; OKLCH L 40.2% C 0.194 H 271.1°. Best body text is #FFFFFF at 9.79:1 contrast (WCAG AA passes).

Color values

HEX	#2931AE
RGB	rgb(41, 49, 174)
HSL	hsl(236, 62%, 42%)
HSV	hsv(236, 76%, 68%)
CMYK	cmyk(76.4%, 71.8%, 0%, 31.8%)
CIE-LAB	lab(28.70, 40.57, -66.92)
CIE-LCH	lch(28.70, 78.26, 301.23°)
OKLab	oklab(40.22% 0.0037 -0.1937)
OKLCH	oklch(40.22% 0.194 271.1)
XYZ	xyz(9.6502, 5.7230, 40.6323)
Luminance	0.0572 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 6.62

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2931AE #AEA629

analogous

#2974AE #2931AE #6429AE

triadic

#2931AE #AE2931 #31AE29

tetradic

#2931AE #AE2974 #AEA629 #29AE64

square

#2931AE #AE2974 #AEA629 #29AE64

split-complementary

#2931AE #AE6429 #74AE29

monochromatic

#12154B #1D237C #2931AE #424AD2 #737ADE

Accessibility & contrast

On white

9.79

#2931AE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#2931AE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2931AE

9.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2931AE	#FFFFFF	#000000	##FFFFFF
##2931AE	1.00	9.79	2.14	9.79
#FFFFFF	9.79	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004AB2

Deuteranopia (green-blind)

#003DAC

Tritanopia (blue-blind)

#00546C

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #2931ae;
/* rgb */ color: rgb(41, 49, 174);
/* oklch */ color: oklch(40.2% 0.194 271.1);

Tailwind

colors: {
  custom: {
    50: '#796ac7',
    500: '#2931ae',
    950: '#000000',
  },
}

SCSS

$custom: #2931ae;
$custom-light: #796ac7;
$custom-dark: #000000;

JSON

{
  "hex": "#2931ae",
  "rgb": {
    "r": 41,
    "g": 49,
    "b": 174
  },
  "hsl": {
    "h": 236.391,
    "s": 61.86,
    "l": 42.157
  },
  "oklch": {
    "l": 0.40222,
    "c": 0.19374,
    "h": 271.1
  },
  "luminance": 0.05724
}

Semantic roles & 50–950 ramp

primary

#2931AE

secondary

#C5C06D

accent

#DB43E5

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2931AE

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

Preview Lab → · Contrast checker → · Palette generator →