#24389F#24389F

#24389F is a dark, vivid blue. Relative luminance 0.057; OKLCH L 39.7% C 0.168 H 268.7°. Best body text is #FFFFFF at 9.81:1 contrast (WCAG AA passes).

Color values

HEX	#24389F
RGB	rgb(36, 56, 159)
HSL	hsl(230, 63%, 38%)
HSV	hsv(230, 77%, 62%)
CMYK	cmyk(77.4%, 64.8%, 0%, 37.6%)
CIE-LAB	lab(28.66, 30.20, -57.96)
CIE-LCH	lch(28.66, 65.36, 297.53°)
OKLab	oklab(39.68% -0.0039 -0.1676)
OKLCH	oklch(39.68% 0.168 268.7)
XYZ	xyz(8.3976, 5.7057, 33.4529)
Luminance	0.0571 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#24389F #9F8B24

analogous

#24759F #24389F #4D249F

triadic

#24389F #9F2438 #389F24

tetradic

#24389F #9F2475 #9F8B24 #249F4D

square

#24389F #9F2475 #9F8B24 #249F4D

split-complementary

#24389F #9F4D24 #759F24

monochromatic

#0D153B #19266D #24389F #304AD0 #6276DB

Accessibility & contrast

On white

9.81

#24389F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#24389F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #24389F

9.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##24389F	#FFFFFF	#000000	##FFFFFF
##24389F	1.00	9.81	2.14	9.81
#FFFFFF	9.81	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0049A2

Deuteranopia (green-blind)

#003E9D

Tritanopia (blue-blind)

#005366

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #24389f;
/* rgb */ color: rgb(36, 56, 159);
/* oklch */ color: oklch(39.7% 0.168 268.7);

Tailwind

colors: {
  custom: {
    50: '#736ebc',
    500: '#24389f',
    950: '#000000',
  },
}

SCSS

$custom: #24389f;
$custom-light: #736ebc;
$custom-dark: #000000;

JSON

{
  "hex": "#24389f",
  "rgb": {
    "r": 36,
    "g": 56,
    "b": 159
  },
  "hsl": {
    "h": 230.244,
    "s": 63.077,
    "l": 38.235
  },
  "oklch": {
    "l": 0.39684,
    "c": 0.16767,
    "h": 268.7
  },
  "luminance": 0.05707
}

Semantic roles & 50–950 ramp

primary

#24389F

secondary

#C1B15E

accent

#CB42E6

background

#F7F6FB

surface

#EEECF7

border

#C9C7D0

text

#090712

muted

#7B7A81

Preview Lab

Preview with #24389F

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

Preview Lab → · Contrast checker → · Palette generator →