#2B2E88#2B2E88

#2B2E88 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 36.1% C 0.147 H 274.8°. Best body text is #FFFFFF at 11.36:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E88
RGB	rgb(43, 46, 136)
HSL	hsl(238, 52%, 35%)
HSV	hsv(238, 68%, 53%)
CMYK	cmyk(68.4%, 66.2%, 0%, 46.7%)
CIE-LAB	lab(24.46, 29.17, -50.66)
CIE-LCH	lch(24.46, 58.46, 299.93°)
OKLab	oklab(36.08% 0.0122 -0.1461)
OKLCH	oklch(36.08% 0.147 274.8)
XYZ	xyz(6.4157, 4.2446, 23.7690)
Luminance	0.0425 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E88 #88852B

analogous

#2B5C88 #2B2E88 #572B88

triadic

#2B2E88 #882B2E #2E882B

tetradic

#2B2E88 #882B5C #88852B #2B8857

square

#2B2E88 #882B5C #88852B #2B8857

split-complementary

#2B2E88 #88572B #5C882B

monochromatic

#0E0F2B #1C1E5A #2B2E88 #3A3EB6 #6164CD

Accessibility & contrast

On white

11.36

#2B2E88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#2B2E88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E88

11.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E88	#FFFFFF	#000000	##FFFFFF
##2B2E88	1.00	11.36	1.85	11.36
#FFFFFF	11.36	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003E8B

Deuteranopia (green-blind)

#003686

Tritanopia (blue-blind)

#004556

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #2b2e88;
/* rgb */ color: rgb(43, 46, 136);
/* oklch */ color: oklch(36.1% 0.147 274.8);

Tailwind

colors: {
  custom: {
    50: '#7167ac',
    500: '#2b2e88',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e88;
$custom-light: #7167ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e88",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 136
  },
  "hsl": {
    "h": 238.065,
    "s": 51.955,
    "l": 35.098
  },
  "oklch": {
    "l": 0.36075,
    "c": 0.14666,
    "h": 274.8
  },
  "luminance": 0.04245
}

Semantic roles & 50–950 ramp

primary

#2B2E88

secondary

#B3B05C

accent

#D74CDB

background

#F7F6FA

surface

#EDEBF4

border

#C8C6CE

text

#090610

muted

#7B7A7F

Preview Lab

Preview with #2B2E88

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

Preview Lab → · Contrast checker → · Palette generator →