#1A2A64#1A2A64

#1A2A64 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.9% C 0.104 H 268.1°. Best body text is #FFFFFF at 13.47:1 contrast (WCAG AA passes).

Color values

HEX	#1A2A64
RGB	rgb(26, 42, 100)
HSL	hsl(227, 59%, 25%)
HSV	hsv(227, 74%, 39%)
CMYK	cmyk(74%, 58%, 0%, 60.8%)
CIE-LAB	lab(19.20, 15.44, -36.26)
CIE-LCH	lch(19.20, 39.41, 293.07°)
OKLab	oklab(30.92% -0.0035 -0.1043)
OKLCH	oklch(30.92% 0.104 268.1)
XYZ	xyz(3.5534, 2.7953, 12.4064)
Luminance	0.0280 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2A64 #64541A

analogous

#1A4F64 #1A2A64 #2F1A64

triadic

#1A2A64 #641A2A #2A641A

tetradic

#1A2A64 #641A4F #64541A #1A642F

square

#1A2A64 #641A4F #64541A #1A642F

split-complementary

#1A2A64 #642F1A #4F641A

monochromatic

#060A18 #0D1633 #1A2A64 #273E95 #3353C5

Accessibility & contrast

On white

13.47

#1A2A64 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A2A64 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2A64

13.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2A64	#FFFFFF	#000000	##FFFFFF
##1A2A64	1.00	13.47	1.56	13.47
#FFFFFF	13.47	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003266

Deuteranopia (green-blind)

#002B63

Tritanopia (blue-blind)

#003842

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #1a2a64;
/* rgb */ color: rgb(26, 42, 100);
/* oklch */ color: oklch(30.9% 0.104 268.1);

Tailwind

colors: {
  custom: {
    50: '#616391',
    500: '#1a2a64',
    950: '#000000',
  },
}

SCSS

$custom: #1a2a64;
$custom-light: #616391;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2a64",
  "rgb": {
    "r": 26,
    "g": 42,
    "b": 100
  },
  "hsl": {
    "h": 227.027,
    "s": 58.73,
    "l": 24.706
  },
  "oklch": {
    "l": 0.30924,
    "c": 0.10441,
    "h": 268.1
  },
  "luminance": 0.02796
}

Semantic roles & 50–950 ramp

primary

#1A2A64

secondary

#9A8640

accent

#C046E2

background

#F6F5F8

surface

#EBEAF0

border

#C6C6CB

text

#05050D

muted

#7A797D

Preview Lab

Preview with #1A2A64

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

Preview Lab → · Contrast checker → · Palette generator →