#2923A7#2923A7

#2923A7 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.5% C 0.199 H 273.2°. Best body text is #FFFFFF at 11.09:1 contrast (WCAG AA passes).

Color values

HEX	#2923A7
RGB	rgb(41, 35, 167)
HSL	hsl(243, 65%, 40%)
HSV	hsv(243, 79%, 65%)
CMYK	cmyk(75.4%, 79%, 0%, 34.5%)
CIE-LAB	lab(25.15, 46.14, -68.58)
CIE-LCH	lch(25.15, 82.66, 303.93°)
OKLab	oklab(37.48% 0.011 -0.1984)
OKLCH	oklch(37.48% 0.199 273.2)
XYZ	xyz(8.4882, 4.4626, 36.9657)
Luminance	0.0446 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2923A7 #A1A723

analogous

#235FA7 #2923A7 #6B23A7

triadic

#2923A7 #A72923 #23A729

tetradic

#2923A7 #A7235F #A1A723 #23A76B

square

#2923A7 #A7235F #A1A723 #23A76B

split-complementary

#2923A7 #A76B23 #5FA723

monochromatic

#100E42 #1D1874 #2923A7 #3A33D4 #6B66DF

Accessibility & contrast

On white

11.09

#2923A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#2923A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2923A7

11.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2923A7	#FFFFFF	#000000	##FFFFFF
##2923A7	1.00	11.09	1.89	11.09
#FFFFFF	11.09	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042AB

Deuteranopia (green-blind)

#0035A5

Tritanopia (blue-blind)

#004B65

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2923a7;
/* rgb */ color: rgb(41, 35, 167);
/* oklch */ color: oklch(37.5% 0.199 273.2);

Tailwind

colors: {
  custom: {
    50: '#7961c2',
    500: '#2923a7',
    950: '#000000',
  },
}

SCSS

$custom: #2923a7;
$custom-light: #7961c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2923a7",
  "rgb": {
    "r": 41,
    "g": 35,
    "b": 167
  },
  "hsl": {
    "h": 242.727,
    "s": 65.347,
    "l": 39.608
  },
  "oklch": {
    "l": 0.37477,
    "c": 0.19874,
    "h": 273.2
  },
  "luminance": 0.04464
}

Semantic roles & 50–950 ramp

primary

#2923A7

secondary

#C0C461

accent

#E83FE1

background

#F8F5FC

surface

#EFEAF8

border

#CAC6D1

text

#0B0513

muted

#7C7982

Preview Lab

Preview with #2923A7

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

Preview Lab → · Contrast checker → · Palette generator →