#1A2D71#1A2D71

#1A2D71 is a dark, moderate blue. Relative luminance 0.033; OKLCH L 32.7% C 0.120 H 267.4°. Best body text is #FFFFFF at 12.67:1 contrast (WCAG AA passes).

Color values

HEX	#1A2D71
RGB	rgb(26, 45, 113)
HSL	hsl(227, 63%, 27%)
HSV	hsv(227, 77%, 44%)
CMYK	cmyk(77%, 60.2%, 0%, 55.7%)
CIE-LAB	lab(21.16, 18.58, -41.52)
CIE-LCH	lch(21.16, 45.49, 294.11°)
OKLab	oklab(32.74% -0.0054 -0.1198)
OKLCH	oklch(32.74% 0.12 267.4)
XYZ	xyz(4.3440, 3.2882, 16.0253)
Luminance	0.0329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A2D71 #715E1A

analogous

#1A5871 #1A2D71 #331A71

triadic

#1A2D71 #711A2D #2D711A

tetradic

#1A2D71 #711A58 #715E1A #1A7133

square

#1A2D71 #711A58 #715E1A #1A7133

split-complementary

#1A2D71 #71331A #58711A

monochromatic

#060A19 #0F193F #1A2D71 #2541A3 #3557D0

Accessibility & contrast

On white

12.67

#1A2D71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.66

#1A2D71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A2D71

12.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A2D71	#FFFFFF	#000000	##FFFFFF
##1A2D71	1.00	12.67	1.66	12.67
#FFFFFF	12.67	1.00	21.00	1.00
#000000	1.66	21.00	1.00	21.00
##FFFFFF	12.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003773

Deuteranopia (green-blind)

#002F70

Tritanopia (blue-blind)

#003E4A

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #1a2d71;
/* rgb */ color: rgb(26, 45, 113);
/* oklch */ color: oklch(32.7% 0.120 267.4);

Tailwind

colors: {
  custom: {
    50: '#64659a',
    500: '#1a2d71',
    950: '#000000',
  },
}

SCSS

$custom: #1a2d71;
$custom-light: #64659a;
$custom-dark: #000000;

JSON

{
  "hex": "#1a2d71",
  "rgb": {
    "r": 26,
    "g": 45,
    "b": 113
  },
  "hsl": {
    "h": 226.897,
    "s": 62.59,
    "l": 27.255
  },
  "oklch": {
    "l": 0.32735,
    "c": 0.11989,
    "h": 267.4
  },
  "luminance": 0.03289
}

Semantic roles & 50–950 ramp

primary

#1A2D71

secondary

#A69041

accent

#C242E6

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06050E

muted

#7A7A7E

Preview Lab

Preview with #1A2D71

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

Preview Lab → · Contrast checker → · Palette generator →