#191C7E#191C7E

#191C7E is a dark, vivid blue. Relative luminance 0.025; OKLCH L 30.9% C 0.159 H 271.1°. Best body text is #FFFFFF at 13.92:1 contrast (WCAG AA passes).

Color values

HEX	#191C7E
RGB	rgb(25, 28, 126)
HSL	hsl(238, 67%, 30%)
HSV	hsv(238, 80%, 49%)
CMYK	cmyk(80.2%, 77.8%, 0%, 50.6%)
CIE-LAB	lab(18.11, 34.92, -54.85)
CIE-LCH	lch(18.11, 65.02, 302.49°)
OKLab	oklab(30.89% 0.0029 -0.1588)
OKLCH	oklch(30.89% 0.159 271.1)
XYZ	xyz(4.5808, 2.5430, 19.9841)
Luminance	0.0254 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191C7E #7E7B19

analogous

#194F7E #191C7E #49197E

triadic

#191C7E #7E191C #1C7E19

tetradic

#191C7E #7E194F #7E7B19 #197E49

square

#191C7E #7E194F #7E7B19 #197E49

split-complementary

#191C7E #7E4919 #4F7E19

monochromatic

#05061A #0F114B #191C7E #2327B1 #3A3ED8

Accessibility & contrast

On white

13.92

#191C7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.51

#191C7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191C7E

13.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191C7E	#FFFFFF	#000000	##FFFFFF
##191C7E	1.00	13.92	1.51	13.92
#FFFFFF	13.92	1.00	21.00	1.00
#000000	1.51	21.00	1.00	21.00
##FFFFFF	13.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003181

Deuteranopia (green-blind)

#00277C

Tritanopia (blue-blind)

#00394C

Achromatopsia (no color)

#2C2C2C

Design tokens & code

CSS

--color: #191c7e;
/* rgb */ color: rgb(25, 28, 126);
/* oklch */ color: oklch(30.9% 0.159 271.1);

Tailwind

colors: {
  custom: {
    50: '#6959a5',
    500: '#191c7e',
    950: '#000000',
  },
}

SCSS

$custom: #191c7e;
$custom-light: #6959a5;
$custom-dark: #000000;

JSON

{
  "hex": "#191c7e",
  "rgb": {
    "r": 25,
    "g": 28,
    "b": 126
  },
  "hsl": {
    "h": 238.218,
    "s": 66.887,
    "l": 29.608
  },
  "oklch": {
    "l": 0.30887,
    "c": 0.15884,
    "h": 271.1
  },
  "luminance": 0.02544
}

Semantic roles & 50–950 ramp

primary

#191C7E

secondary

#B2AF41

accent

#E53EEA

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #191C7E

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

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