#2E277B#2E277B

#2E277B is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.8% C 0.137 H 279.9°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#2E277B
RGB	rgb(46, 39, 123)
HSL	hsl(245, 52%, 32%)
HSV	hsv(245, 68%, 48%)
CMYK	cmyk(62.6%, 68.3%, 0%, 51.8%)
CIE-LAB	lab(21.80, 29.58, -46.81)
CIE-LCH	lch(21.80, 55.37, 302.29°)
OKLab	oklab(33.83% 0.0235 -0.1348)
OKLCH	oklch(33.83% 0.137 279.9)
XYZ	xyz(5.4263, 3.4615, 19.1173)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E277B #747B27

analogous

#274A7B #2E277B #58277B

triadic

#2E277B #7B2E27 #277B2E

tetradic

#2E277B #7B274A #747B27 #277B58

square

#2E277B #7B274A #747B27 #277B58

split-complementary

#2E277B #7B5827 #4A7B27

monochromatic

#0B0A1E #1D184D #2E277B #3F36A9 #5D54C9

Accessibility & contrast

On white

12.41

#2E277B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#2E277B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2E277B

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E277B	#FFFFFF	#000000	##FFFFFF
##2E277B	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00377E

Deuteranopia (green-blind)

#003179

Tritanopia (blue-blind)

#003D4D

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #2e277b;
/* rgb */ color: rgb(46, 39, 123);
/* oklch */ color: oklch(33.8% 0.137 279.9);

Tailwind

colors: {
  custom: {
    50: '#7062a2',
    500: '#2e277b',
    950: '#000000',
  },
}

SCSS

$custom: #2e277b;
$custom-light: #7062a2;
$custom-dark: #000000;

JSON

{
  "hex": "#2e277b",
  "rgb": {
    "r": 46,
    "g": 39,
    "b": 123
  },
  "hsl": {
    "h": 245,
    "s": 51.852,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33834,
    "c": 0.13684,
    "h": 279.9
  },
  "luminance": 0.03462
}

Semantic roles & 50–950 ramp

primary

#2E277B

secondary

#A5AD51

accent

#DB4CCF

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2E277B

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

Preview Lab → · Contrast checker → · Palette generator →