#23176A#23176A

#23176A is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.6% C 0.135 H 280.1°. Best body text is #FFFFFF at 14.98:1 contrast (WCAG AA passes).

Color values

HEX	#23176A
RGB	rgb(35, 23, 106)
HSL	hsl(249, 64%, 25%)
HSV	hsv(249, 78%, 42%)
CMYK	cmyk(67%, 78.3%, 0%, 58.4%)
CIE-LAB	lab(15.54, 31.96, -46.16)
CIE-LCH	lch(15.54, 56.14, 304.70°)
OKLab	oklab(28.59% 0.0237 -0.1332)
OKLCH	oklch(28.59% 0.135 280.1)
XYZ	xyz(3.6002, 2.0104, 13.8312)
Luminance	0.0201 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23176A #5E6A17

analogous

#17346A #23176A #4D176A

triadic

#23176A #6A2317 #176A23

tetradic

#23176A #6A1734 #5E6A17 #176A4D

square

#23176A #6A1734 #5E6A17 #176A4D

split-complementary

#23176A #6A4D17 #346A17

monochromatic

#080519 #120C38 #23176A #34229C #442DCF

Accessibility & contrast

On white

14.98

#23176A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#23176A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23176A

14.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23176A	#FFFFFF	#000000	##FFFFFF
##23176A	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)

#002A6C

Deuteranopia (green-blind)

#002468

Tritanopia (blue-blind)

#002F3F

Achromatopsia (no color)

#272727

Design tokens & code

CSS

--color: #23176a;
/* rgb */ color: rgb(35, 23, 106);
/* oklch */ color: oklch(28.6% 0.135 280.1);

Tailwind

colors: {
  custom: {
    50: '#695696',
    500: '#23176a',
    950: '#000000',
  },
}

SCSS

$custom: #23176a;
$custom-light: #695696;
$custom-dark: #000000;

JSON

{
  "hex": "#23176a",
  "rgb": {
    "r": 35,
    "g": 23,
    "b": 106
  },
  "hsl": {
    "h": 248.675,
    "s": 64.341,
    "l": 25.294
  },
  "oklch": {
    "l": 0.2859,
    "c": 0.13529,
    "h": 280.1
  },
  "luminance": 0.02011
}

Semantic roles & 50–950 ramp

primary

#23176A

secondary

#92A03D

accent

#E740CF

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030D

muted

#7A787E

Preview Lab

Preview with #23176A

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

Preview Lab → · Contrast checker → · Palette generator →