#2A2D88#2A2D88

#2A2D88 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 35.8% C 0.148 H 274.6°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#2A2D88
RGB	rgb(42, 45, 136)
HSL	hsl(238, 53%, 35%)
HSV	hsv(238, 69%, 53%)
CMYK	cmyk(69.1%, 66.9%, 0%, 46.7%)
CIE-LAB	lab(24.15, 29.68, -51.18)
CIE-LCH	lch(24.15, 59.16, 300.11°)
OKLab	oklab(35.83% 0.0118 -0.1477)
OKLCH	oklch(35.83% 0.148 274.6)
XYZ	xyz(6.3357, 4.1460, 23.7542)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A2D88 #88852A

analogous

#2A5C88 #2A2D88 #562A88

triadic

#2A2D88 #882A2D #2D882A

tetradic

#2A2D88 #882A5C #88852A #2A8856

square

#2A2D88 #882A5C #88852A #2A8856

split-complementary

#2A2D88 #88562A #5C882A

monochromatic

#0D0E2A #1C1E59 #2A2D88 #383CB7 #5F62CE

Accessibility & contrast

On white

11.48

#2A2D88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#2A2D88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2A2D88

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A2D88	#FFFFFF	#000000	##FFFFFF
##2A2D88	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#003586

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #2a2d88;
/* rgb */ color: rgb(42, 45, 136);
/* oklch */ color: oklch(35.8% 0.148 274.6);

Tailwind

colors: {
  custom: {
    50: '#7166ac',
    500: '#2a2d88',
    950: '#000000',
  },
}

SCSS

$custom: #2a2d88;
$custom-light: #7166ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2a2d88",
  "rgb": {
    "r": 42,
    "g": 45,
    "b": 136
  },
  "hsl": {
    "h": 238.085,
    "s": 52.809,
    "l": 34.902
  },
  "oklch": {
    "l": 0.35826,
    "c": 0.14817,
    "h": 274.6
  },
  "luminance": 0.04147
}

Semantic roles & 50–950 ramp

primary

#2A2D88

secondary

#B3B05B

accent

#D84CDC

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2A2D88

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

Preview Lab → · Contrast checker → · Palette generator →