#2A34A2#2A34A2

#2A34A2 is a dark, vivid blue. Relative luminance 0.056; OKLCH L 39.6% C 0.175 H 271.5°. Best body text is #FFFFFF at 9.95:1 contrast (WCAG AA passes).

Color values

HEX	#2A34A2
RGB	rgb(42, 52, 162)
HSL	hsl(235, 59%, 40%)
HSV	hsv(235, 74%, 64%)
CMYK	cmyk(74.1%, 67.9%, 0%, 36.5%)
CIE-LAB	lab(28.26, 34.56, -60.41)
CIE-LCH	lch(28.26, 69.60, 299.78°)
OKLab	oklab(39.57% 0.0045 -0.1747)
OKLCH	oklch(39.57% 0.175 271.5)
XYZ	xyz(8.7022, 5.5560, 34.7892)
Luminance	0.0556 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A34A2 #A2982A

analogous

#2A70A2 #2A34A2 #5C2AA2

triadic

#2A34A2 #A22A34 #34A22A

tetradic

#2A34A2 #A22A70 #A2982A #2AA25C

square

#2A34A2 #A22A70 #A2982A #2AA25C

split-complementary

#2A34A2 #A25C2A #70A22A

monochromatic

#111541 #1D2471 #2A34A2 #3D49CD #6D76D9

Accessibility & contrast

On white

9.95

#2A34A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.11

#2A34A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A34A2

9.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A34A2	#FFFFFF	#000000	##FFFFFF
##2A34A2	1.00	9.95	2.11	9.95
#FFFFFF	9.95	1.00	21.00	1.00
#000000	2.11	21.00	1.00	21.00
##FFFFFF	9.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0048A5

Deuteranopia (green-blind)

#003DA0

Tritanopia (blue-blind)

#005266

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #2a34a2;
/* rgb */ color: rgb(42, 52, 162);
/* oklch */ color: oklch(39.6% 0.175 271.5);

Tailwind

colors: {
  custom: {
    50: '#766cbf',
    500: '#2a34a2',
    950: '#000000',
  },
}

SCSS

$custom: #2a34a2;
$custom-light: #766cbf;
$custom-dark: #000000;

JSON

{
  "hex": "#2a34a2",
  "rgb": {
    "r": 42,
    "g": 52,
    "b": 162
  },
  "hsl": {
    "h": 235,
    "s": 58.824,
    "l": 40
  },
  "oklch": {
    "l": 0.39565,
    "c": 0.17476,
    "h": 271.5
  },
  "luminance": 0.05557
}

Semantic roles & 50–950 ramp

primary

#2A34A2

secondary

#C0B968

accent

#D546E2

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0712

muted

#7C7A81

Preview Lab

Preview with #2A34A2

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

Preview Lab → · Contrast checker → · Palette generator →