#2E397A#2E397A

#2E397A is a dark, moderate blue. Relative luminance 0.049; OKLCH L 37.3% C 0.111 H 272.7°. Best body text is #FFFFFF at 10.59:1 contrast (WCAG AA passes).

Color values

HEX	#2E397A
RGB	rgb(46, 57, 122)
HSL	hsl(231, 45%, 33%)
HSV	hsv(231, 62%, 48%)
CMYK	cmyk(62.3%, 53.3%, 0%, 52.2%)
CIE-LAB	lab(26.48, 17.09, -38.59)
CIE-LCH	lch(26.48, 42.20, 293.89°)
OKLab	oklab(37.27% 0.0052 -0.1105)
OKLCH	oklch(37.27% 0.111 272.7)
XYZ	xyz(6.1015, 4.9118, 19.0351)
Luminance	0.0491 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E397A #7A6F2E

analogous

#2E5F7A #2E397A #492E7A

triadic

#2E397A #7A2E39 #397A2E

tetradic

#2E397A #7A2E5F #7A6F2E #2E7A49

square

#2E397A #7A2E5F #7A6F2E #2E7A49

split-complementary

#2E397A #7A492E #5F7A2E

monochromatic

#0C0F21 #1D244E #2E397A #3F4EA6 #606EC3

Accessibility & contrast

On white

10.59

#2E397A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.98

#2E397A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E397A

10.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E397A	#FFFFFF	#000000	##FFFFFF
##2E397A	1.00	10.59	1.98	10.59
#FFFFFF	10.59	1.00	21.00	1.00
#000000	1.98	21.00	1.00	21.00
##FFFFFF	10.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15427C

Deuteranopia (green-blind)

#033B79

Tritanopia (blue-blind)

#004853

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2e397a;
/* rgb */ color: rgb(46, 57, 122);
/* oklch */ color: oklch(37.3% 0.111 272.7);

Tailwind

colors: {
  custom: {
    50: '#6f6fa1',
    500: '#2e397a',
    950: '#000000',
  },
}

SCSS

$custom: #2e397a;
$custom-light: #6f6fa1;
$custom-dark: #000000;

JSON

{
  "hex": "#2e397a",
  "rgb": {
    "r": 46,
    "g": 57,
    "b": 122
  },
  "hsl": {
    "h": 231.316,
    "s": 45.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.37273,
    "c": 0.11059,
    "h": 272.7
  },
  "luminance": 0.04912
}

Semantic roles & 50–950 ramp

primary

#2E397A

secondary

#AA9E5A

accent

#C253D5

background

#F7F6F9

surface

#EDECF2

border

#C8C7CC

text

#08070F

muted

#7B7A7E

Preview Lab

Preview with #2E397A

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

Preview Lab → · Contrast checker → · Palette generator →