#1A294F#1A294F

#1A294F is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.0% C 0.072 H 265.9°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A294F
RGB	rgb(26, 41, 79)
HSL	hsl(223, 50%, 21%)
HSV	hsv(223, 67%, 31%)
CMYK	cmyk(67.1%, 48.1%, 0%, 69%)
CIE-LAB	lab(17.32, 7.61, -25.31)
CIE-LCH	lch(17.32, 26.43, 286.73°)
OKLab	oklab(28.99% -0.0052 -0.0722)
OKLCH	oklch(28.99% 0.072 265.9)
XYZ	xyz(2.6297, 2.3698, 7.7144)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A294F #4F401A

analogous

#1A434F #1A294F #251A4F

triadic

#1A294F #4F1A29 #294F1A

tetradic

#1A294F #4F1A43 #4F401A #1A4F25

square

#1A294F #4F1A43 #4F401A #1A4F25

split-complementary

#1A294F #4F251A #434F1A

monochromatic

#080C17 #0B1121 #1A294F #29417D #3859AB

Accessibility & contrast

On white

14.25

#1A294F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1A294F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A294F

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A294F	#FFFFFF	#000000	##FFFFFF
##1A294F	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#182D50

Deuteranopia (green-blind)

#10284E

Tritanopia (blue-blind)

#003238

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a294f;
/* rgb */ color: rgb(26, 41, 79);
/* oklch */ color: oklch(29.0% 0.072 265.9);

Tailwind

colors: {
  custom: {
    50: '#5c6280',
    500: '#1a294f',
    950: '#000000',
  },
}

SCSS

$custom: #1a294f;
$custom-light: #5c6280;
$custom-dark: #000000;

JSON

{
  "hex": "#1a294f",
  "rgb": {
    "r": 26,
    "g": 41,
    "b": 79
  },
  "hsl": {
    "h": 223.019,
    "s": 50.476,
    "l": 20.588
  },
  "oklch": {
    "l": 0.28987,
    "c": 0.07235,
    "h": 265.9
  },
  "luminance": 0.0237
}

Semantic roles & 50–950 ramp

primary

#1A294F

secondary

#857140

accent

#B24EDA

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #1A294F

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

Preview Lab → · Contrast checker → · Palette generator →