#2B2E99#2B2E99

#2B2E99 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 37.7% C 0.170 H 273.5°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#2B2E99
RGB	rgb(43, 46, 153)
HSL	hsl(238, 56%, 38%)
HSV	hsv(238, 72%, 60%)
CMYK	cmyk(71.9%, 69.9%, 0%, 40%)
CIE-LAB	lab(26.06, 35.26, -58.55)
CIE-LCH	lch(26.06, 68.35, 301.05°)
OKLab	oklab(37.72% 0.0104 -0.1693)
OKLCH	oklch(37.72% 0.17 273.5)
XYZ	xyz(7.7211, 4.7667, 30.6440)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B2E99 #99962B

analogous

#2B6599 #2B2E99 #5F2B99

triadic

#2B2E99 #992B2E #2E992B

tetradic

#2B2E99 #992B65 #99962B #2B995F

square

#2B2E99 #992B65 #99962B #2B995F

split-complementary

#2B2E99 #995F2B #65992B

monochromatic

#101139 #1E2069 #2B2E99 #3A3EC8 #696CD5

Accessibility & contrast

On white

10.75

#2B2E99 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2B2E99 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2B2E99

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B2E99	#FFFFFF	#000000	##FFFFFF
##2B2E99	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439C

Deuteranopia (green-blind)

#003997

Tritanopia (blue-blind)

#004B60

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2b2e99;
/* rgb */ color: rgb(43, 46, 153);
/* oklch */ color: oklch(37.7% 0.170 273.5);

Tailwind

colors: {
  custom: {
    50: '#7567b8',
    500: '#2b2e99',
    950: '#000000',
  },
}

SCSS

$custom: #2b2e99;
$custom-light: #7567b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2b2e99",
  "rgb": {
    "r": 43,
    "g": 46,
    "b": 153
  },
  "hsl": {
    "h": 238.364,
    "s": 56.122,
    "l": 38.431
  },
  "oklch": {
    "l": 0.37722,
    "c": 0.16957,
    "h": 273.5
  },
  "luminance": 0.04767
}

Semantic roles & 50–950 ramp

primary

#2B2E99

secondary

#BCB964

accent

#DB48DF

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#0A0611

muted

#7C7A80

Preview Lab

Preview with #2B2E99

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

Preview Lab → · Contrast checker → · Palette generator →