#2A297D#2A297D

#2A297D is a dark, vivid blue. Relative luminance 0.036; OKLCH L 34.1% C 0.138 H 276.7°. Best body text is #FFFFFF at 12.27:1 contrast (WCAG AA passes).

Color values

HEX	#2A297D
RGB	rgb(42, 41, 125)
HSL	hsl(241, 51%, 33%)
HSV	hsv(241, 67%, 49%)
CMYK	cmyk(66.4%, 67.2%, 0%, 51%)
CIE-LAB	lab(22.15, 28.33, -47.52)
CIE-LCH	lch(22.15, 55.33, 300.80°)
OKLab	oklab(34.06% 0.0161 -0.137)
OKLCH	oklch(34.06% 0.138 276.7)
XYZ	xyz(5.4482, 3.5583, 19.7978)
Luminance	0.0356 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A297D #7C7D29

analogous

#29527D #2A297D #54297D

triadic

#2A297D #7D2A29 #297D2A

tetradic

#2A297D #7D2952 #7C7D29 #297D54

square

#2A297D #7D2952 #7C7D29 #297D54

split-complementary

#2A297D #7D5429 #527D29

monochromatic

#0B0B21 #1B1A4F #2A297D #3938AB #5958C8

Accessibility & contrast

On white

12.27

#2A297D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.71

#2A297D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A297D

12.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A297D	#FFFFFF	#000000	##FFFFFF
##2A297D	1.00	12.27	1.71	12.27
#FFFFFF	12.27	1.00	21.00	1.00
#000000	1.71	21.00	1.00	21.00
##FFFFFF	12.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003980

Deuteranopia (green-blind)

#00317B

Tritanopia (blue-blind)

#003F4F

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #2a297d;
/* rgb */ color: rgb(42, 41, 125);
/* oklch */ color: oklch(34.1% 0.138 276.7);

Tailwind

colors: {
  custom: {
    50: '#6f63a3',
    500: '#2a297d',
    950: '#000000',
  },
}

SCSS

$custom: #2a297d;
$custom-light: #6f63a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2a297d",
  "rgb": {
    "r": 42,
    "g": 41,
    "b": 125
  },
  "hsl": {
    "h": 240.714,
    "s": 50.602,
    "l": 32.549
  },
  "oklch": {
    "l": 0.34062,
    "c": 0.13795,
    "h": 276.7
  },
  "luminance": 0.03559
}

Semantic roles & 50–950 ramp

primary

#2A297D

secondary

#ADAE54

accent

#DA4ED8

background

#F7F5FA

surface

#EDEAF4

border

#C8C6CE

text

#08050F

muted

#7B797F

Preview Lab

Preview with #2A297D

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

Preview Lab → · Contrast checker → · Palette generator →