#19243E#19243E

#19243E is a dark, muted blue. Relative luminance 0.018; OKLCH L 26.4% C 0.051 H 265.7°. Best body text is #FFFFFF at 15.40:1 contrast (WCAG AA passes).

Color values

HEX	#19243E
RGB	rgb(25, 36, 62)
HSL	hsl(222, 43%, 17%)
HSV	hsv(222, 60%, 24%)
CMYK	cmyk(59.7%, 41.9%, 0%, 75.7%)
CIE-LAB	lab(14.49, 4.30, -18.12)
CIE-LCH	lch(14.49, 18.62, 283.34°)
OKLab	oklab(26.43% -0.0039 -0.0512)
OKLCH	oklch(26.43% 0.051 265.7)
XYZ	xyz(1.9010, 1.8161, 4.8069)
Luminance	0.0182 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#19243E #3E3319

analogous

#19373E #19243E #21193E

triadic

#19243E #3E1924 #243E19

tetradic

#19243E #3E1937 #3E3319 #193E21

square

#19243E #3E1937 #3E3319 #193E21

split-complementary

#19243E #3E2119 #373E19

monochromatic

#090D16 #090D16 #19243E #2B3D6A #3C5795

Accessibility & contrast

On white

15.40

#19243E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#19243E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #19243E

15.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##19243E	#FFFFFF	#000000	##FFFFFF
##19243E	1.00	15.40	1.36	15.40
#FFFFFF	15.40	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A263F

Deuteranopia (green-blind)

#16233D

Tritanopia (blue-blind)

#072A2E

Achromatopsia (no color)

#252525

Design tokens & code

CSS

--color: #19243e;
/* rgb */ color: rgb(25, 36, 62);
/* oklch */ color: oklch(26.4% 0.051 265.7);

Tailwind

colors: {
  custom: {
    50: '#595e73',
    500: '#19243e',
    950: '#000000',
  },
}

SCSS

$custom: #19243e;
$custom-light: #595e73;
$custom-dark: #000000;

JSON

{
  "hex": "#19243e",
  "rgb": {
    "r": 25,
    "g": 36,
    "b": 62
  },
  "hsl": {
    "h": 222.162,
    "s": 42.529,
    "l": 17.059
  },
  "oklch": {
    "l": 0.26429,
    "c": 0.05132,
    "h": 265.7
  },
  "luminance": 0.01816
}

Semantic roles & 50–950 ramp

primary

#19243E

secondary

#74643F

accent

#AD55D2

background

#F5F5F7

surface

#E9E9ED

border

#C5C5C8

text

#030408

muted

#78797B

Preview Lab

Preview with #19243E

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

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