#2E377F#2E377F

#2E377F is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.2% C 0.121 H 273.6°. Best body text is #FFFFFF at 10.66:1 contrast (WCAG AA passes).

Color values

HEX	#2E377F
RGB	rgb(46, 55, 127)
HSL	hsl(233, 47%, 34%)
HSV	hsv(233, 64%, 50%)
CMYK	cmyk(63.8%, 56.7%, 0%, 50.2%)
CIE-LAB	lab(26.29, 20.31, -42.05)
CIE-LCH	lch(26.29, 46.70, 295.78°)
OKLab	oklab(37.24% 0.0077 -0.1207)
OKLCH	oklch(37.24% 0.121 273.6)
XYZ	xyz(6.3224, 4.8450, 20.6766)
Luminance	0.0485 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E377F #7F762E

analogous

#2E607F #2E377F #4E2E7F

triadic

#2E377F #7F2E37 #377F2E

tetradic

#2E377F #7F2E60 #7F762E #2E7F4E

square

#2E377F #7F2E60 #7F762E #2E7F4E

split-complementary

#2E377F #7F4E2E #607F2E

monochromatic

#0D1025 #1E2452 #2E377F #3E4AAC #616DC6

Accessibility & contrast

On white

10.66

#2E377F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#2E377F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E377F

10.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E377F	#FFFFFF	#000000	##FFFFFF
##2E377F	1.00	10.66	1.97	10.66
#FFFFFF	10.66	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#034281

Deuteranopia (green-blind)

#003B7E

Tritanopia (blue-blind)

#004855

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2e377f;
/* rgb */ color: rgb(46, 55, 127);
/* oklch */ color: oklch(37.2% 0.121 273.6);

Tailwind

colors: {
  custom: {
    50: '#706da5',
    500: '#2e377f',
    950: '#000000',
  },
}

SCSS

$custom: #2e377f;
$custom-light: #706da5;
$custom-dark: #000000;

JSON

{
  "hex": "#2e377f",
  "rgb": {
    "r": 46,
    "g": 55,
    "b": 127
  },
  "hsl": {
    "h": 233.333,
    "s": 46.821,
    "l": 33.922
  },
  "oklch": {
    "l": 0.37245,
    "c": 0.12092,
    "h": 273.6
  },
  "luminance": 0.04846
}

Semantic roles & 50–950 ramp

primary

#2E377F

secondary

#ADA45C

accent

#C851D6

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #2E377F

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

Preview Lab → · Contrast checker → · Palette generator →