#242F98#242F98

#242F98 is a dark, vivid blue. Relative luminance 0.047; OKLCH L 37.4% C 0.169 H 270.7°. Best body text is #FFFFFF at 10.85:1 contrast (WCAG AA passes).

Color values

HEX	#242F98
RGB	rgb(36, 47, 152)
HSL	hsl(234, 62%, 37%)
HSV	hsv(234, 76%, 60%)
CMYK	cmyk(76.3%, 69.1%, 0%, 40.4%)
CIE-LAB	lab(25.79, 33.48, -58.40)
CIE-LCH	lch(25.79, 67.32, 299.83°)
OKLab	oklab(37.38% 0.002 -0.169)
OKLCH	oklch(37.38% 0.169 270.7)
XYZ	xyz(7.4096, 4.6743, 30.2114)
Luminance	0.0467 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#242F98 #988D24

analogous

#246998 #242F98 #532498

triadic

#242F98 #98242F #2F9824

tetradic

#242F98 #982469 #988D24 #249853

square

#242F98 #982469 #988D24 #249853

split-complementary

#242F98 #985324 #699824

monochromatic

#0D1035 #182067 #242F98 #303EC9 #5E69D9

Accessibility & contrast

On white

10.85

#242F98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#242F98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #242F98

10.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##242F98	#FFFFFF	#000000	##FFFFFF
##242F98	1.00	10.85	1.94	10.85
#FFFFFF	10.85	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00439B

Deuteranopia (green-blind)

#003896

Tritanopia (blue-blind)

#004C5F

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #242f98;
/* rgb */ color: rgb(36, 47, 152);
/* oklch */ color: oklch(37.4% 0.169 270.7);

Tailwind

colors: {
  custom: {
    50: '#7268b7',
    500: '#242f98',
    950: '#000000',
  },
}

SCSS

$custom: #242f98;
$custom-light: #7268b7;
$custom-dark: #000000;

JSON

{
  "hex": "#242f98",
  "rgb": {
    "r": 36,
    "g": 47,
    "b": 152
  },
  "hsl": {
    "h": 234.31,
    "s": 61.702,
    "l": 36.863
  },
  "oklch": {
    "l": 0.37384,
    "c": 0.16899,
    "h": 270.7
  },
  "luminance": 0.04675
}

Semantic roles & 50–950 ramp

primary

#242F98

secondary

#BEB45A

accent

#D543E5

background

#F7F6FB

surface

#EDEBF6

border

#C8C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #242F98

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

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