#2150AD#2150AD

#2150AD is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.6% C 0.158 H 262.1°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#2150AD
RGB	rgb(33, 80, 173)
HSL	hsl(220, 68%, 40%)
HSV	hsv(220, 81%, 68%)
CMYK	cmyk(80.9%, 53.8%, 0%, 32.2%)
CIE-LAB	lab(36.13, 19.22, -54.19)
CIE-LCH	lch(36.13, 57.50, 289.53°)
OKLab	oklab(45.6% -0.0218 -0.1562)
OKLCH	oklch(45.6% 0.158 262.1)
XYZ	xyz(11.0360, 9.0765, 40.6973)
Luminance	0.0908 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2150AD #AD7E21

analogous

#2196AD #2150AD #3821AD

triadic

#2150AD #AD2150 #50AD21

tetradic

#2150AD #AD2196 #AD7E21 #21AD38

square

#2150AD #AD2196 #AD7E21 #21AD38

split-complementary

#2150AD #AD3821 #96AD21

monochromatic

#0D2046 #17387A #2150AD #336AD8 #6690E2

Accessibility & contrast

On white

7.46

#2150AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#2150AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2150AD

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2150AD	#FFFFFF	#000000	##FFFFFF
##2150AD	1.00	7.46	2.82	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#045CB0

Deuteranopia (green-blind)

#004FAB

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2150ad;
/* rgb */ color: rgb(33, 80, 173);
/* oklch */ color: oklch(45.6% 0.158 262.1);

Tailwind

colors: {
  custom: {
    50: '#7480c6',
    500: '#2150ad',
    950: '#000000',
  },
}

SCSS

$custom: #2150ad;
$custom-light: #7480c6;
$custom-dark: #000000;

JSON

{
  "hex": "#2150ad",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 173
  },
  "hsl": {
    "h": 219.857,
    "s": 67.961,
    "l": 40.392
  },
  "oklch": {
    "l": 0.45603,
    "c": 0.15776,
    "h": 262.1
  },
  "luminance": 0.09078
}

Semantic roles & 50–950 ramp

primary

#2150AD

secondary

#C7A562

accent

#B03DEB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2150AD

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

Preview Lab → · Contrast checker → · Palette generator →