#1A207F#1A207F

#1A207F is a dark, vivid blue. Relative luminance 0.028; OKLCH L 31.7% C 0.156 H 270.8°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#1A207F
RGB	rgb(26, 32, 127)
HSL	hsl(236, 66%, 30%)
HSV	hsv(236, 80%, 50%)
CMYK	cmyk(79.5%, 74.8%, 0%, 50.2%)
CIE-LAB	lab(19.16, 32.91, -53.75)
CIE-LCH	lch(19.16, 63.02, 301.48°)
OKLab	oklab(31.68% 0.0021 -0.1556)
OKLCH	oklch(31.68% 0.156 270.8)
XYZ	xyz(4.7720, 2.7844, 20.3605)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A207F #7F791A

analogous

#1A527F #1A207F #471A7F

triadic

#1A207F #7F1A20 #207F1A

tetradic

#1A207F #7F1A52 #7F791A #1A7F47

square

#1A207F #7F1A52 #7F791A #1A7F47

split-complementary

#1A207F #7F471A #527F1A

monochromatic

#050619 #10134C #1A207F #242DB2 #3C45D7

Accessibility & contrast

On white

13.49

#1A207F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#1A207F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A207F

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A207F	#FFFFFF	#000000	##FFFFFF
##1A207F	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003382

Deuteranopia (green-blind)

#002A7D

Tritanopia (blue-blind)

#003B4D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a207f;
/* rgb */ color: rgb(26, 32, 127);
/* oklch */ color: oklch(31.7% 0.156 270.8);

Tailwind

colors: {
  custom: {
    50: '#6a5ca5',
    500: '#1a207f',
    950: '#000000',
  },
}

SCSS

$custom: #1a207f;
$custom-light: #6a5ca5;
$custom-dark: #000000;

JSON

{
  "hex": "#1a207f",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 127
  },
  "hsl": {
    "h": 236.436,
    "s": 66.013,
    "l": 30
  },
  "oklch": {
    "l": 0.31681,
    "c": 0.15564,
    "h": 270.8
  },
  "luminance": 0.02785
}

Semantic roles & 50–950 ramp

primary

#1A207F

secondary

#B3AC42

accent

#DF3FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#08040F

muted

#7A797F

Preview Lab

Preview with #1A207F

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

Preview Lab → · Contrast checker → · Palette generator →