#2E318F#2E318F

#2E318F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.5% C 0.152 H 274.9°. Best body text is #FFFFFF at 10.76:1 contrast (WCAG AA passes).

Color values

HEX	#2E318F
RGB	rgb(46, 49, 143)
HSL	hsl(238, 51%, 37%)
HSV	hsv(238, 68%, 56%)
CMYK	cmyk(67.8%, 65.7%, 0%, 43.9%)
CIE-LAB	lab(26.04, 30.17, -52.42)
CIE-LCH	lch(26.04, 60.48, 299.92°)
OKLab	oklab(37.47% 0.0129 -0.1512)
OKLCH	oklch(37.47% 0.152 274.9)
XYZ	xyz(7.1813, 4.7600, 26.5216)
Luminance	0.0476 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E318F #8F8C2E

analogous

#2E628F #2E318F #5B2E8F

triadic

#2E318F #8F2E31 #318F2E

tetradic

#2E318F #8F2E62 #8F8C2E #2E8F5B

square

#2E318F #8F2E62 #8F8C2E #2E8F5B

split-complementary

#2E318F #8F5B2E #628F2E

monochromatic

#101132 #1F2161 #2E318F #3D41BD #696CCF

Accessibility & contrast

On white

10.76

#2E318F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2E318F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E318F

10.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E318F	#FFFFFF	#000000	##FFFFFF
##2E318F	1.00	10.76	1.95	10.76
#FFFFFF	10.76	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004292

Deuteranopia (green-blind)

#00398D

Tritanopia (blue-blind)

#00495B

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e318f;
/* rgb */ color: rgb(46, 49, 143);
/* oklch */ color: oklch(37.5% 0.152 274.9);

Tailwind

colors: {
  custom: {
    50: '#7469b1',
    500: '#2e318f',
    950: '#000000',
  },
}

SCSS

$custom: #2e318f;
$custom-light: #7469b1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e318f",
  "rgb": {
    "r": 46,
    "g": 49,
    "b": 143
  },
  "hsl": {
    "h": 238.144,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37474,
    "c": 0.15177,
    "h": 274.9
  },
  "luminance": 0.04761
}

Semantic roles & 50–950 ramp

primary

#2E318F

secondary

#B6B363

accent

#D64DDB

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #2E318F

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

Preview Lab → · Contrast checker → · Palette generator →