#1A207D#1A207D

#1A207D is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.5% C 0.153 H 270.9°. Best body text is #FFFFFF at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#1A207D
RGB	rgb(26, 32, 125)
HSL	hsl(236, 66%, 30%)
HSV	hsv(236, 79%, 49%)
CMYK	cmyk(79.2%, 74.4%, 0%, 51%)
CIE-LAB	lab(18.94, 32.17, -52.84)
CIE-LCH	lch(18.94, 61.86, 301.34°)
OKLab	oklab(31.46% 0.0024 -0.153)
OKLCH	oklch(31.46% 0.153 270.9)
XYZ	xyz(4.6429, 2.7328, 19.6808)
Luminance	0.0273 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A207D #7D771A

analogous

#1A517D #1A207D #461A7D

triadic

#1A207D #7D1A20 #207D1A

tetradic

#1A207D #7D1A51 #7D771A #1A7D46

square

#1A207D #7D1A51 #7D771A #1A7D46

split-complementary

#1A207D #7D461A #517D1A

monochromatic

#050619 #0F134A #1A207D #252DB0 #3B45D6

Accessibility & contrast

On white

13.58

#1A207D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#1A207D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A207D

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A207D	#FFFFFF	#000000	##FFFFFF
##1A207D	1.00	13.58	1.55	13.58
#FFFFFF	13.58	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003380

Deuteranopia (green-blind)

#00297B

Tritanopia (blue-blind)

#003A4C

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #1a207d;
/* rgb */ color: rgb(26, 32, 125);
/* oklch */ color: oklch(31.5% 0.153 270.9);

Tailwind

colors: {
  custom: {
    50: '#695ca4',
    500: '#1a207d',
    950: '#000000',
  },
}

SCSS

$custom: #1a207d;
$custom-light: #695ca4;
$custom-dark: #000000;

JSON

{
  "hex": "#1a207d",
  "rgb": {
    "r": 26,
    "g": 32,
    "b": 125
  },
  "hsl": {
    "h": 236.364,
    "s": 65.563,
    "l": 29.608
  },
  "oklch": {
    "l": 0.31459,
    "c": 0.153,
    "h": 270.9
  },
  "luminance": 0.02733
}

Semantic roles & 50–950 ramp

primary

#1A207D

secondary

#B1AA42

accent

#DE3FE9

background

#F6F5FA

surface

#ECE9F4

border

#C7C5CE

text

#07040F

muted

#7A797F

Preview Lab

Preview with #1A207D

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

Preview Lab → · Contrast checker → · Palette generator →