#2152C2#2152C2

#2152C2 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.7% C 0.183 H 263.3°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2152C2
RGB	rgb(33, 82, 194)
HSL	hsl(222, 71%, 45%)
HSV	hsv(222, 83%, 76%)
CMYK	cmyk(83%, 57.7%, 0%, 23.9%)
CIE-LAB	lab(38.29, 26.08, -63.03)
CIE-LCH	lch(38.29, 68.21, 292.48°)
OKLab	oklab(47.74% -0.0215 -0.1822)
OKLCH	oklch(47.74% 0.183 263.3)
XYZ	xyz(13.3786, 10.2513, 52.3021)
Luminance	0.1025 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2152C2 #C29121

analogous

#21A3C2 #2152C2 #4121C2

triadic

#2152C2 #C22152 #52C221

tetradic

#2152C2 #C221A3 #C29121 #21C241

square

#2152C2 #C221A3 #C29121 #21C241

split-complementary

#2152C2 #C24121 #A3C221

monochromatic

#0F2659 #183C8E #2152C2 #4171DF #7698E8

Accessibility & contrast

On white

6.88

#2152C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2152C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2152C2

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2152C2	#FFFFFF	#000000	##FFFFFF
##2152C2	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C6

Deuteranopia (green-blind)

#0053C0

Tritanopia (blue-blind)

#006E82

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2152c2;
/* rgb */ color: rgb(33, 82, 194);
/* oklch */ color: oklch(47.7% 0.183 263.3);

Tailwind

colors: {
  custom: {
    50: '#7982d5',
    500: '#2152c2',
    950: '#000000',
  },
}

SCSS

$custom: #2152c2;
$custom-light: #7982d5;
$custom-dark: #000000;

JSON

{
  "hex": "#2152c2",
  "rgb": {
    "r": 33,
    "g": 82,
    "b": 194
  },
  "hsl": {
    "h": 221.739,
    "s": 70.925,
    "l": 44.51
  },
  "oklch": {
    "l": 0.47741,
    "c": 0.18346,
    "h": 263.3
  },
  "luminance": 0.10253
}

Semantic roles & 50–950 ramp

primary

#2152C2

secondary

#CFB270

accent

#B73AEE

background

#F8F7FD

surface

#EFEEFA

border

#CAC9D3

text

#0B0A14

muted

#7C7C83

Preview Lab

Preview with #2152C2

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

Preview Lab → · Contrast checker → · Palette generator →