#191A8E#191A8E

#191A8E is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.5% C 0.181 H 270.1°. Best body text is #FFFFFF at 13.29:1 contrast (WCAG AA passes).

Color values

HEX	#191A8E
RGB	rgb(25, 26, 142)
HSL	hsl(239, 70%, 33%)
HSV	hsv(239, 82%, 56%)
CMYK	cmyk(82.4%, 81.7%, 0%, 44.3%)
CIE-LAB	lab(19.63, 41.57, -62.41)
CIE-LCH	lch(19.63, 74.99, 303.67°)
OKLab	oklab(32.51% 0.0004 -0.1807)
OKLCH	oklch(32.51% 0.181 270.1)
XYZ	xyz(5.6511, 2.8978, 25.8474)
Luminance	0.0290 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#191A8E #8E8D19

analogous

#19558E #191A8E #52198E

triadic

#191A8E #8E191A #1A8E19

tetradic

#191A8E #8E1955 #8E8D19 #198E52

square

#191A8E #8E1955 #8E8D19 #198E52

split-complementary

#191A8E #8E5219 #558E19

monochromatic

#070726 #10105A #191A8E #2224C2 #4345DE

Accessibility & contrast

On white

13.29

#191A8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#191A8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #191A8E

13.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##191A8E	#FFFFFF	#000000	##FFFFFF
##191A8E	1.00	13.29	1.58	13.29
#FFFFFF	13.29	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003591

Deuteranopia (green-blind)

#00298C

Tritanopia (blue-blind)

#003E54

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #191a8e;
/* rgb */ color: rgb(25, 26, 142);
/* oklch */ color: oklch(32.5% 0.181 270.1);

Tailwind

colors: {
  custom: {
    50: '#6e59b0',
    500: '#191a8e',
    950: '#000000',
  },
}

SCSS

$custom: #191a8e;
$custom-light: #6e59b0;
$custom-dark: #000000;

JSON

{
  "hex": "#191a8e",
  "rgb": {
    "r": 25,
    "g": 26,
    "b": 142
  },
  "hsl": {
    "h": 239.487,
    "s": 70.06,
    "l": 32.745
  },
  "oklch": {
    "l": 0.32512,
    "c": 0.18071,
    "h": 270.1
  },
  "luminance": 0.02898
}

Semantic roles & 50–950 ramp

primary

#191A8E

secondary

#BFBE44

accent

#EB3BED

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #191A8E

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

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