#212DBD#212DBD

#212DBD is a dark, highly saturated blue. Relative luminance 0.059; OKLCH L 40.9% C 0.218 H 268.7°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#212DBD
RGB	rgb(33, 45, 189)
HSL	hsl(235, 70%, 44%)
HSV	hsv(235, 83%, 74%)
CMYK	cmyk(82.5%, 76.2%, 0%, 25.9%)
CIE-LAB	lab(29.09, 47.43, -75.21)
CIE-LCH	lch(29.09, 88.92, 302.24°)
OKLab	oklab(40.87% -0.005 -0.2179)
OKLCH	oklch(40.87% 0.218 268.7)
XYZ	xyz(10.7477, 5.8729, 48.7014)
Luminance	0.0587 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212DBD #BDB121

analogous

#217BBD #212DBD #6321BD

triadic

#212DBD #BD212D #2DBD21

tetradic

#212DBD #BD217B #BDB121 #21BD63

square

#212DBD #BD217B #BDB121 #21BD63

split-complementary

#212DBD #BD6321 #7BBD21

monochromatic

#0F1455 #182189 #212DBD #3E4ADD #727BE6

Accessibility & contrast

On white

9.66

#212DBD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#212DBD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212DBD

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212DBD	#FFFFFF	#000000	##FFFFFF
##212DBD	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#004CC1

Deuteranopia (green-blind)

#003DBB

Tritanopia (blue-blind)

#005873

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #212dbd;
/* rgb */ color: rgb(33, 45, 189);
/* oklch */ color: oklch(40.9% 0.218 268.7);

Tailwind

colors: {
  custom: {
    50: '#7b68d2',
    500: '#212dbd',
    950: '#000000',
  },
}

SCSS

$custom: #212dbd;
$custom-light: #7b68d2;
$custom-dark: #000000;

JSON

{
  "hex": "#212dbd",
  "rgb": {
    "r": 33,
    "g": 45,
    "b": 189
  },
  "hsl": {
    "h": 235.385,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.40865,
    "c": 0.218,
    "h": 268.7
  },
  "luminance": 0.05874
}

Semantic roles & 50–950 ramp

primary

#212DBD

secondary

#CDC66D

accent

#DF3BED

background

#F8F6FD

surface

#EFEBFA

border

#CAC6D3

text

#0B0614

muted

#7C7A83

Preview Lab

Preview with #212DBD

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

Preview Lab → · Contrast checker → · Palette generator →