#2E428F#2E428F

#2E428F is a dark, vivid blue. Relative luminance 0.065; OKLCH L 40.8% C 0.130 H 269.0°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#2E428F
RGB	rgb(46, 66, 143)
HSL	hsl(228, 51%, 37%)
HSV	hsv(228, 68%, 56%)
CMYK	cmyk(67.8%, 53.8%, 0%, 43.9%)
CIE-LAB	lab(30.54, 18.79, -45.10)
CIE-LCH	lch(30.54, 48.86, 292.62°)
OKLab	oklab(40.82% -0.0022 -0.1295)
OKLCH	oklch(40.82% 0.13 269)
XYZ	xyz(8.0312, 6.4597, 26.8049)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E428F #8F7B2E

analogous

#2E738F #2E428F #4B2E8F

triadic

#2E428F #8F2E42 #428F2E

tetradic

#2E428F #8F2E73 #8F7B2E #2E8F4B

square

#2E428F #8F2E73 #8F7B2E #2E8F4B

split-complementary

#2E428F #8F4B2E #738F2E

monochromatic

#101732 #1F2D61 #2E428F #3D57BD #697ECF

Accessibility & contrast

On white

9.16

#2E428F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#2E428F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E428F

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E428F	#FFFFFF	#000000	##FFFFFF
##2E428F	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#104C92

Deuteranopia (green-blind)

#00448D

Tritanopia (blue-blind)

#005462

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #2e428f;
/* rgb */ color: rgb(46, 66, 143);
/* oklch */ color: oklch(40.8% 0.130 269.0);

Tailwind

colors: {
  custom: {
    50: '#7276b0',
    500: '#2e428f',
    950: '#000000',
  },
}

SCSS

$custom: #2e428f;
$custom-light: #7276b0;
$custom-dark: #000000;

JSON

{
  "hex": "#2e428f",
  "rgb": {
    "r": 46,
    "g": 66,
    "b": 143
  },
  "hsl": {
    "h": 227.629,
    "s": 51.323,
    "l": 37.059
  },
  "oklch": {
    "l": 0.40823,
    "c": 0.12954,
    "h": 269
  },
  "luminance": 0.0646
}

Semantic roles & 50–950 ramp

primary

#2E428F

secondary

#B6A563

accent

#BE4DDB

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090811

muted

#7B7B80

Preview Lab

Preview with #2E428F

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

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