#2E307A#2E307A

#2E307A is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.4% C 0.123 H 276.9°. Best body text is #FFFFFF at 11.54:1 contrast (WCAG AA passes).

Color values

HEX	#2E307A
RGB	rgb(46, 48, 122)
HSL	hsl(238, 45%, 33%)
HSV	hsv(238, 62%, 48%)
CMYK	cmyk(62.3%, 60.7%, 0%, 52.2%)
CIE-LAB	lab(24.00, 23.25, -42.60)
CIE-LCH	lch(24.00, 48.54, 298.63°)
OKLab	oklab(35.41% 0.0148 -0.1224)
OKLCH	oklch(35.41% 0.123 276.9)
XYZ	xyz(5.6954, 4.0995, 18.8997)
Luminance	0.0410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E307A #7A782E

analogous

#2E567A #2E307A #522E7A

triadic

#2E307A #7A2E30 #307A2E

tetradic

#2E307A #7A2E56 #7A782E #2E7A52

square

#2E307A #7A2E56 #7A782E #2E7A52

split-complementary

#2E307A #7A522E #567A2E

monochromatic

#0C0D21 #1D1F4E #2E307A #3F41A6 #6062C3

Accessibility & contrast

On white

11.54

#2E307A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#2E307A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E307A

11.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E307A	#FFFFFF	#000000	##FFFFFF
##2E307A	1.00	11.54	1.82	11.54
#FFFFFF	11.54	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C7C

Deuteranopia (green-blind)

#003679

Tritanopia (blue-blind)

#004250

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2e307a;
/* rgb */ color: rgb(46, 48, 122);
/* oklch */ color: oklch(35.4% 0.123 276.9);

Tailwind

colors: {
  custom: {
    50: '#6f68a1',
    500: '#2e307a',
    950: '#000000',
  },
}

SCSS

$custom: #2e307a;
$custom-light: #6f68a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e307a",
  "rgb": {
    "r": 46,
    "g": 48,
    "b": 122
  },
  "hsl": {
    "h": 238.421,
    "s": 45.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.35414,
    "c": 0.12328,
    "h": 276.9
  },
  "luminance": 0.041
}

Semantic roles & 50–950 ramp

primary

#2E307A

secondary

#AAA75A

accent

#D253D5

background

#F7F6FA

surface

#EDEBF3

border

#C8C6CD

text

#08060F

muted

#7B7A7F

Preview Lab

Preview with #2E307A

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

Preview Lab → · Contrast checker → · Palette generator →