#17244F#17244F

#17244F is a dark, moderate blue. Relative luminance 0.020; OKLCH L 27.6% C 0.081 H 268.1°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#17244F
RGB	rgb(23, 36, 79)
HSL	hsl(226, 55%, 20%)
HSV	hsv(226, 71%, 31%)
CMYK	cmyk(70.9%, 54.4%, 0%, 69%)
CIE-LAB	lab(15.53, 10.68, -28.19)
CIE-LCH	lch(15.53, 30.15, 290.75°)
OKLab	oklab(27.57% -0.0027 -0.0808)
OKLCH	oklch(27.57% 0.081 268.1)
XYZ	xyz(2.3950, 2.0082, 7.6570)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#17244F #4F4217

analogous

#17404F #17244F #26174F

triadic

#17244F #4F1724 #244F17

tetradic

#17244F #4F1740 #4F4217 #174F26

square

#17244F #4F1740 #4F4217 #174F26

split-complementary

#17244F #4F2617 #404F17

monochromatic

#070B18 #090E20 #17244F #253A7E #334FAE

Accessibility & contrast

On white

14.98

#17244F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#17244F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #17244F

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##17244F	#FFFFFF	#000000	##FFFFFF
##17244F	1.00	14.98	1.40	14.98
#FFFFFF	14.98	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	14.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D2951

Deuteranopia (green-blind)

#02244E

Tritanopia (blue-blind)

#002E35

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #17244f;
/* rgb */ color: rgb(23, 36, 79);
/* oklch */ color: oklch(27.6% 0.081 268.1);

Tailwind

colors: {
  custom: {
    50: '#5b5e81',
    500: '#17244f',
    950: '#000000',
  },
}

SCSS

$custom: #17244f;
$custom-light: #5b5e81;
$custom-dark: #000000;

JSON

{
  "hex": "#17244f",
  "rgb": {
    "r": 23,
    "g": 36,
    "b": 79
  },
  "hsl": {
    "h": 226.071,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.2757,
    "c": 0.08081,
    "h": 268.1
  },
  "luminance": 0.02008
}

Semantic roles & 50–950 ramp

primary

#17244F

secondary

#86753C

accent

#BC4ADE

background

#F5F5F7

surface

#E9E9EE

border

#C5C5C9

text

#04040A

muted

#79797C

Preview Lab

Preview with #17244F

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

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