#2E457B#2E457B

#2E457B is a dark, moderate blue. Relative luminance 0.063; OKLCH L 40.0% C 0.096 H 265.0°. Best body text is #FFFFFF at 9.32:1 contrast (WCAG AA passes).

Color values

HEX	#2E457B
RGB	rgb(46, 69, 123)
HSL	hsl(222, 46%, 33%)
HSV	hsv(222, 63%, 48%)
CMYK	cmyk(62.6%, 43.9%, 0%, 51.8%)
CIE-LAB	lab(30.08, 9.26, -33.46)
CIE-LCH	lch(30.08, 34.71, 285.47°)
OKLab	oklab(40.03% -0.0083 -0.0952)
OKLCH	oklch(40.03% 0.096 265)
XYZ	xyz(6.8288, 6.2666, 19.5848)
Luminance	0.0627 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E457B #7B642E

analogous

#2E6B7B #2E457B #3D2E7B

triadic

#2E457B #7B2E45 #457B2E

tetradic

#2E457B #7B2E6B #7B642E #2E7B3D

square

#2E457B #7B2E6B #7B642E #2E7B3D

split-complementary

#2E457B #7B3D2E #6B7B2E

monochromatic

#0D1322 #1D2C4E #2E457B #3F5EA8 #607EC3

Accessibility & contrast

On white

9.32

#2E457B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#2E457B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E457B

9.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E457B	#FFFFFF	#000000	##FFFFFF
##2E457B	1.00	9.32	2.25	9.32
#FFFFFF	9.32	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4B7D

Deuteranopia (green-blind)

#22447A

Tritanopia (blue-blind)

#00515A

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #2e457b;
/* rgb */ color: rgb(46, 69, 123);
/* oklch */ color: oklch(40.0% 0.096 265.0);

Tailwind

colors: {
  custom: {
    50: '#6e78a1',
    500: '#2e457b',
    950: '#000000',
  },
}

SCSS

$custom: #2e457b;
$custom-light: #6e78a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e457b",
  "rgb": {
    "r": 46,
    "g": 69,
    "b": 123
  },
  "hsl": {
    "h": 222.078,
    "s": 45.562,
    "l": 33.137
  },
  "oklch": {
    "l": 0.40035,
    "c": 0.0956,
    "h": 265
  },
  "luminance": 0.06267
}

Semantic roles & 50–950 ramp

primary

#2E457B

secondary

#AA925B

accent

#AE53D5

background

#F6F7FA

surface

#ECEDF3

border

#C7C8CD

text

#08080F

muted

#7B7B7F

Preview Lab

Preview with #2E457B

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

Preview Lab → · Contrast checker → · Palette generator →