#21266A#21266A

#21266A is a dark, moderate blue. Relative luminance 0.028; OKLCH L 31.1% C 0.117 H 274.1°. Best body text is #FFFFFF at 13.55:1 contrast (WCAG AA passes).

Color values

HEX	#21266A
RGB	rgb(33, 38, 106)
HSL	hsl(236, 53%, 27%)
HSV	hsv(236, 69%, 42%)
CMYK	cmyk(68.9%, 64.2%, 0%, 58.4%)
CIE-LAB	lab(19.01, 21.85, -40.48)
CIE-LCH	lch(19.01, 46.00, 298.36°)
OKLab	oklab(31.06% 0.0085 -0.1166)
OKLCH	oklch(31.06% 0.117 274.1)
XYZ	xyz(3.9210, 2.7498, 13.9570)
Luminance	0.0275 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#21266A #6A6521

analogous

#214B6A #21266A #40216A

triadic

#21266A #6A2126 #266A21

tetradic

#21266A #6A214B #6A6521 #216A40

square

#21266A #6A214B #6A6521 #216A40

split-complementary

#21266A #6A4021 #4B6A21

monochromatic

#070817 #12153B #21266A #303799 #414AC4

Accessibility & contrast

On white

13.55

#21266A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.55

#21266A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #21266A

13.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##21266A	#FFFFFF	#000000	##FFFFFF
##21266A	1.00	13.55	1.55	13.55
#FFFFFF	13.55	1.00	21.00	1.00
#000000	1.55	21.00	1.00	21.00
##FFFFFF	13.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00316C

Deuteranopia (green-blind)

#002B69

Tritanopia (blue-blind)

#003744

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #21266a;
/* rgb */ color: rgb(33, 38, 106);
/* oklch */ color: oklch(31.1% 0.117 274.1);

Tailwind

colors: {
  custom: {
    50: '#666095',
    500: '#21266a',
    950: '#000000',
  },
}

SCSS

$custom: #21266a;
$custom-light: #666095;
$custom-dark: #000000;

JSON

{
  "hex": "#21266a",
  "rgb": {
    "r": 33,
    "g": 38,
    "b": 106
  },
  "hsl": {
    "h": 235.89,
    "s": 52.518,
    "l": 27.255
  },
  "oklch": {
    "l": 0.31058,
    "c": 0.11692,
    "h": 274.1
  },
  "luminance": 0.0275
}

Semantic roles & 50–950 ramp

primary

#21266A

secondary

#9E9849

accent

#D24CDC

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#06040D

muted

#7A797E

Preview Lab

Preview with #21266A

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

Preview Lab → · Contrast checker → · Palette generator →