#2120EF#2120EF

#2120EF is a mid, highly saturated blue. Relative luminance 0.076; OKLCH L 45.4% C 0.282 H 267.6°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#2120EF
RGB	rgb(33, 32, 239)
HSL	hsl(240, 87%, 53%)
HSV	hsv(240, 87%, 94%)
CMYK	cmyk(86.2%, 86.6%, 0%, 6.3%)
CIE-LAB	lab(33.11, 68.49, -97.47)
CIE-LCH	lch(33.11, 119.12, 305.09°)
OKLab	oklab(45.36% -0.012 -0.282)
OKLCH	oklch(45.36% 0.282 267.6)
XYZ	xyz(16.7184, 7.5862, 82.2277)
Luminance	0.0759 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2120EF #EEEF20

analogous

#2086EF #2120EF #8820EF

triadic

#2120EF #EF2120 #20EF21

tetradic

#2120EF #EF2086 #EEEF20 #20EF88

square

#2120EF #EF2086 #EEEF20 #20EF88

split-complementary

#2120EF #EF8820 #86EF20

monochromatic

#0B0A8B #0F0EC4 #2120EF #5A59F3 #9392F7

Accessibility & contrast

On white

8.34

#2120EF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#2120EF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2120EF

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2120EF	#FFFFFF	#000000	##FFFFFF
##2120EF	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058F4

Deuteranopia (green-blind)

#0042EC

Tritanopia (blue-blind)

#00688E

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #2120ef;
/* rgb */ color: rgb(33, 32, 239);
/* oklch */ color: oklch(45.4% 0.282 267.6);

Tailwind

colors: {
  custom: {
    50: '#8965f6',
    500: '#2120ef',
    950: '#000000',
  },
}

SCSS

$custom: #2120ef;
$custom-light: #8965f6;
$custom-dark: #000000;

JSON

{
  "hex": "#2120ef",
  "rgb": {
    "r": 33,
    "g": 32,
    "b": 239
  },
  "hsl": {
    "h": 240.29,
    "s": 86.611,
    "l": 53.137
  },
  "oklch": {
    "l": 0.45363,
    "c": 0.28226,
    "h": 267.6
  },
  "luminance": 0.07588
}

Semantic roles & 50–950 ramp

primary

#2120EF

secondary

#E2E289

accent

#FD2BFC

background

#F9F6FF

surface

#F2EBFF

border

#CCC6D7

text

#0E0617

muted

#7E7A85

Preview Lab

Preview with #2120EF

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

Preview Lab → · Contrast checker → · Palette generator →