#191C6C#191C6C

#191C6C is a dark, vivid blue. Relative luminance 0.021; OKLCH L 28.9% C 0.135 H 272.5°. Best body text is #FFFFFF at 14.75:1 contrast (WCAG AA passes).

Color values

HEX	#191C6C
RGB	rgb(25, 28, 108)
HSL	hsl(238, 62%, 26%)
HSV	hsv(238, 77%, 42%)
CMYK	cmyk(76.9%, 74.1%, 0%, 57.6%)
CIE-LAB	lab(16.10, 28.32, -46.57)
CIE-LCH	lch(16.10, 54.50, 301.31°)
OKLab	oklab(28.85% 0.006 -0.1347)
OKLCH	oklch(28.85% 0.135 272.5)
XYZ	xyz(3.5220, 2.1195, 14.4079)
Luminance	0.0212 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C6C #6C6919

analogous

#19456C #191C6C #3F196C

triadic

#191C6C #6C191C #1C6C19

tetradic

#191C6C #6C1945 #6C6919 #196C3F

square

#191C6C #6C1945 #6C6919 #196C3F

split-complementary

#191C6C #6C3F19 #456C19

monochromatic

#060619 #0D0F3A #191C6C #25299E #3036CF

Accessibility & contrast

On white

14.75

#191C6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.42

#191C6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C6C

14.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C6C	#FFFFFF	#000000	##FFFFFF
##191C6C	1.00	14.75	1.42	14.75
#FFFFFF	14.75	1.00	21.00	1.00
#000000	1.42	21.00	1.00	21.00
##FFFFFF	14.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C6E

Deuteranopia (green-blind)

#00246B

Tritanopia (blue-blind)

#003241

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #191c6c;
/* rgb */ color: rgb(25, 28, 108);
/* oklch */ color: oklch(28.9% 0.135 272.5);

Tailwind

colors: {
  custom: {
    50: '#645997',
    500: '#191c6c',
    950: '#000000',
  },
}

SCSS

$custom: #191c6c;
$custom-light: #645997;
$custom-dark: #000000;

JSON

{
  "hex": "#191c6c",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 108
  },
  "hsl": {
    "h": 237.831,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.28854,
    "c": 0.13484,
    "h": 272.5
  },
  "luminance": 0.0212
}

Semantic roles & 50–950 ramp

primary

#191C6C

secondary

#A19E3F

accent

#E042E5

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06030E

muted

#7A787E

Preview Lab

Preview with #191C6C

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

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