#2150AC#2150AC

#2150AC is a mid, vivid blue. Relative luminance 0.090; OKLCH L 45.5% C 0.156 H 262.0°. Best body text is #FFFFFF at 7.48:1 contrast (WCAG AA passes).

Color values

HEX	#2150AC
RGB	rgb(33, 80, 172)
HSL	hsl(220, 68%, 40%)
HSV	hsv(220, 81%, 67%)
CMYK	cmyk(80.8%, 53.5%, 0%, 32.5%)
CIE-LAB	lab(36.06, 18.83, -53.71)
CIE-LCH	lch(36.06, 56.92, 289.32°)
OKLab	oklab(45.52% -0.0219 -0.1548)
OKLCH	oklch(45.52% 0.156 262)
XYZ	xyz(10.9396, 9.0379, 40.1897)
Luminance	0.0904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2150AC #AC7D21

analogous

#2196AC #2150AC #3721AC

triadic

#2150AC #AC2150 #50AC21

tetradic

#2150AC #AC2196 #AC7D21 #21AC37

square

#2150AC #AC2196 #AC7D21 #21AC37

split-complementary

#2150AC #AC3721 #96AC21

monochromatic

#0D2045 #173879 #2150AC #326AD8 #6690E2

Accessibility & contrast

On white

7.48

#2150AC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2150AC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2150AC

7.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2150AC	#FFFFFF	#000000	##FFFFFF
##2150AC	1.00	7.48	2.81	7.48
#FFFFFF	7.48	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#075BAF

Deuteranopia (green-blind)

#004FAA

Tritanopia (blue-blind)

#006776

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2150ac;
/* rgb */ color: rgb(33, 80, 172);
/* oklch */ color: oklch(45.5% 0.156 262.0);

Tailwind

colors: {
  custom: {
    50: '#7480c5',
    500: '#2150ac',
    950: '#000000',
  },
}

SCSS

$custom: #2150ac;
$custom-light: #7480c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2150ac",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 172
  },
  "hsl": {
    "h": 219.712,
    "s": 67.805,
    "l": 40.196
  },
  "oklch": {
    "l": 0.45524,
    "c": 0.15639,
    "h": 262
  },
  "luminance": 0.09039
}

Semantic roles & 50–950 ramp

primary

#2150AC

secondary

#C7A562

accent

#B03DEB

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0A13

muted

#7C7C82

Preview Lab

Preview with #2150AC

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

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