#1A2C7C#1A2C7C

#1A2C7C is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.6% C 0.137 H 268.1°. Best body text is #FFFFFF at 12.39:1 contrast (WCAG AA passes).

Color values

HEX	#1A2C7C
RGB	rgb(26, 44, 124)
HSL	hsl(229, 65%, 29%)
HSV	hsv(229, 79%, 49%)
CMYK	cmyk(79%, 64.5%, 0%, 51.4%)
CIE-LAB	lab(21.86, 23.72, -47.41)
CIE-LCH	lch(21.86, 53.02, 296.57°)
OKLab	oklab(33.55% -0.0045 -0.1371)
OKLCH	oklch(33.55% 0.137 268.1)
XYZ	xyz(4.9635, 3.4757, 19.4742)
Luminance	0.0348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2C7C #7C6A1A

analogous

#1A5D7C #1A2C7C #391A7C

triadic

#1A2C7C #7C1A2C #2C7C1A

tetradic

#1A2C7C #7C1A5D #7C6A1A #1A7C39

square

#1A2C7C #7C1A5D #7C6A1A #1A7C39

split-complementary

#1A2C7C #7C391A #5D7C1A

monochromatic

#050919 #0F1A49 #1A2C7C #253EAF #3B57D6

Accessibility & contrast

On white

12.39

#1A2C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#1A2C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2C7C

12.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2C7C	#FFFFFF	#000000	##FFFFFF
##1A2C7C	1.00	12.39	1.70	12.39
#FFFFFF	12.39	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00397F

Deuteranopia (green-blind)

#00307A

Tritanopia (blue-blind)

#00414F

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1a2c7c;
/* rgb */ color: rgb(26, 44, 124);
/* oklch */ color: oklch(33.6% 0.137 268.1);

Tailwind

colors: {
  custom: {
    50: '#6864a3',
    500: '#1a2c7c',
    950: '#000000',
  },
}

SCSS

$custom: #1a2c7c;
$custom-light: #6864a3;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2c7c",
  "rgb": {
    "r": 26,
    "g": 44,
    "b": 124
  },
  "hsl": {
    "h": 228.98,
    "s": 65.333,
    "l": 29.412
  },
  "oklch": {
    "l": 0.33553,
    "c": 0.13716,
    "h": 268.1
  },
  "luminance": 0.03476
}

Semantic roles & 50–950 ramp

primary

#1A2C7C

secondary

#B09C42

accent

#C940E8

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07050F

muted

#7A7A7F

Preview Lab

Preview with #1A2C7C

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

Preview Lab → · Contrast checker → · Palette generator →