#1A216B#1A216B

#1A216B is a dark, vivid blue. Relative luminance 0.024; OKLCH L 29.7% C 0.127 H 271.8°. Best body text is #FFFFFF at 14.25:1 contrast (WCAG AA passes).

Color values

HEX	#1A216B
RGB	rgb(26, 33, 107)
HSL	hsl(235, 61%, 26%)
HSV	hsv(235, 76%, 42%)
CMYK	cmyk(75.7%, 69.2%, 0%, 58%)
CIE-LAB	lab(17.31, 24.68, -43.92)
CIE-LCH	lch(17.31, 50.38, 299.33°)
OKLab	oklab(29.72% 0.004 -0.1269)
OKLCH	oklch(29.72% 0.127 271.8)
XYZ	xyz(3.6228, 2.3685, 14.1733)
Luminance	0.0237 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1A216B #6B641A

analogous

#1A496B #1A216B #3B1A6B

triadic

#1A216B #6B1A21 #216B1A

tetradic

#1A216B #6B1A49 #6B641A #1A6B3B

square

#1A216B #6B1A49 #6B641A #1A6B3B

split-complementary

#1A216B #6B3B1A #496B1A

monochromatic

#060819 #0E123A #1A216B #26309C #3240CD

Accessibility & contrast

On white

14.25

#1A216B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1A216B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A216B

14.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1A216B	#FFFFFF	#000000	##FFFFFF
##1A216B	1.00	14.25	1.47	14.25
#FFFFFF	14.25	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E6D

Deuteranopia (green-blind)

#00276A

Tritanopia (blue-blind)

#003542

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1a216b;
/* rgb */ color: rgb(26, 33, 107);
/* oklch */ color: oklch(29.7% 0.127 271.8);

Tailwind

colors: {
  custom: {
    50: '#645c96',
    500: '#1a216b',
    950: '#000000',
  },
}

SCSS

$custom: #1a216b;
$custom-light: #645c96;
$custom-dark: #000000;

JSON

{
  "hex": "#1a216b",
  "rgb": {
    "r": 26,
    "g": 33,
    "b": 107
  },
  "hsl": {
    "h": 234.815,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.29717,
    "c": 0.12701,
    "h": 271.8
  },
  "luminance": 0.02369
}

Semantic roles & 50–950 ramp

primary

#1A216B

secondary

#A09840

accent

#D644E4

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #1A216B

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

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