#213ABD#213ABD

#213ABD is a dark, highly saturated blue. Relative luminance 0.070; OKLCH L 42.9% C 0.205 H 267.4°. Best body text is #FFFFFF at 8.73:1 contrast (WCAG AA passes).

Color values

HEX	#213ABD
RGB	rgb(33, 58, 189)
HSL	hsl(230, 70%, 44%)
HSV	hsv(230, 83%, 74%)
CMYK	cmyk(82.5%, 69.3%, 0%, 25.9%)
CIE-LAB	lab(31.86, 39.74, -70.64)
CIE-LCH	lch(31.86, 81.05, 299.36°)
OKLab	oklab(42.85% -0.0093 -0.2047)
OKLCH	oklch(42.85% 0.205 267.4)
XYZ	xyz(11.3224, 7.0222, 48.8929)
Luminance	0.0702 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#213ABD #BDA421

analogous

#2188BD #213ABD #5621BD

triadic

#213ABD #BD213A #3ABD21

tetradic

#213ABD #BD2188 #BDA421 #21BD56

square

#213ABD #BD2188 #BDA421 #21BD56

split-complementary

#213ABD #BD5621 #88BD21

monochromatic

#0F1A55 #182A89 #213ABD #3E57DD #7285E6

Accessibility & contrast

On white

8.73

#213ABD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.40

#213ABD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #213ABD

8.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##213ABD	#FFFFFF	#000000	##FFFFFF
##213ABD	1.00	8.73	2.40	8.73
#FFFFFF	8.73	1.00	21.00	1.00
#000000	2.40	21.00	1.00	21.00
##FFFFFF	8.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0053C1

Deuteranopia (green-blind)

#0043BB

Tritanopia (blue-blind)

#005F77

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #213abd;
/* rgb */ color: rgb(33, 58, 189);
/* oklch */ color: oklch(42.9% 0.205 267.4);

Tailwind

colors: {
  custom: {
    50: '#7a70d2',
    500: '#213abd',
    950: '#000000',
  },
}

SCSS

$custom: #213abd;
$custom-light: #7a70d2;
$custom-dark: #000000;

JSON

{
  "hex": "#213abd",
  "rgb": {
    "r": 33,
    "g": 58,
    "b": 189
  },
  "hsl": {
    "h": 230.385,
    "s": 70.27,
    "l": 43.529
  },
  "oklch": {
    "l": 0.4285,
    "c": 0.20492,
    "h": 267.4
  },
  "luminance": 0.07024
}

Semantic roles & 50–950 ramp

primary

#213ABD

secondary

#CDBE6D

accent

#D03BED

background

#F8F6FD

surface

#EFECFA

border

#CAC7D3

text

#0B0714

muted

#7C7A83

Preview Lab

Preview with #213ABD

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

Preview Lab → · Contrast checker → · Palette generator →