#242F97#242F97

#242F97 is a dark, vivid blue. Relative luminance 0.046; OKLCH L 37.3% C 0.168 H 270.7°. Best body text is #FFFFFF at 10.89:1 contrast (WCAG AA passes).

Color values

HEX	#242F97
RGB	rgb(36, 47, 151)
HSL	hsl(234, 61%, 37%)
HSV	hsv(234, 76%, 59%)
CMYK	cmyk(76.2%, 68.9%, 0%, 40.8%)
CIE-LAB	lab(25.69, 33.12, -57.95)
CIE-LCH	lch(25.69, 66.74, 299.75°)
OKLab	oklab(37.28% 0.0021 -0.1677)
OKLCH	oklch(37.28% 0.168 270.7)
XYZ	xyz(7.3281, 4.6417, 29.7819)
Luminance	0.0464 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F97 #978C24

analogous

#246997 #242F97 #532497

triadic

#242F97 #97242F #2F9724

tetradic

#242F97 #972469 #978C24 #249753

square

#242F97 #972469 #978C24 #249753

split-complementary

#242F97 #975324 #699724

monochromatic

#0C1034 #182066 #242F97 #303EC8 #5D69D8

Accessibility & contrast

On white

10.89

#242F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.93

#242F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F97

10.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F97	#FFFFFF	#000000	##FFFFFF
##242F97	1.00	10.89	1.93	10.89
#FFFFFF	10.89	1.00	21.00	1.00
#000000	1.93	21.00	1.00	21.00
##FFFFFF	10.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429A

Deuteranopia (green-blind)

#003795

Tritanopia (blue-blind)

#004B5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #242f97;
/* rgb */ color: rgb(36, 47, 151);
/* oklch */ color: oklch(37.3% 0.168 270.7);

Tailwind

colors: {
  custom: {
    50: '#7268b7',
    500: '#242f97',
    950: '#000000',
  },
}

SCSS

$custom: #242f97;
$custom-light: #7268b7;
$custom-dark: #000000;

JSON

{
  "hex": "#242f97",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 151
  },
  "hsl": {
    "h": 234.261,
    "s": 61.497,
    "l": 36.667
  },
  "oklch": {
    "l": 0.37284,
    "c": 0.16767,
    "h": 270.7
  },
  "luminance": 0.04642
}

Semantic roles & 50–950 ramp

primary

#242F97

secondary

#BDB45A

accent

#D543E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #242F97

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

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