#2150A2#2150A2

#2150A2 is a dark, vivid blue. Relative luminance 0.087; OKLCH L 44.7% C 0.143 H 260.7°. Best body text is #FFFFFF at 7.68:1 contrast (WCAG AA passes).

Color values

HEX	#2150A2
RGB	rgb(33, 80, 162)
HSL	hsl(218, 66%, 38%)
HSV	hsv(218, 80%, 64%)
CMYK	cmyk(79.6%, 50.6%, 0%, 36.5%)
CIE-LAB	lab(35.34, 14.88, -48.91)
CIE-LCH	lch(35.34, 51.12, 286.92°)
OKLab	oklab(44.75% -0.0231 -0.1407)
OKLCH	oklch(44.75% 0.143 260.7)
XYZ	xyz(10.0151, 8.6681, 35.3207)
Luminance	0.0867 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2150A2 #A27321

analogous

#2190A2 #2150A2 #3321A2

triadic

#2150A2 #A22150 #50A221

tetradic

#2150A2 #A22190 #A27321 #21A233

square

#2150A2 #A22190 #A27321 #21A233

split-complementary

#2150A2 #A23321 #90A221

monochromatic

#0C1E3C #17376F #2150A2 #2C69D4 #5F8DDE

Accessibility & contrast

On white

7.68

#2150A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.73

#2150A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2150A2

7.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2150A2	#FFFFFF	#000000	##FFFFFF
##2150A2	1.00	7.68	2.73	7.68
#FFFFFF	7.68	1.00	21.00	1.00
#000000	2.73	21.00	1.00	21.00
##FFFFFF	7.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E59A5

Deuteranopia (green-blind)

#004EA0

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2150a2;
/* rgb */ color: rgb(33, 80, 162);
/* oklch */ color: oklch(44.7% 0.143 260.7);

Tailwind

colors: {
  custom: {
    50: '#7180be',
    500: '#2150a2',
    950: '#000000',
  },
}

SCSS

$custom: #2150a2;
$custom-light: #7180be;
$custom-dark: #000000;

JSON

{
  "hex": "#2150a2",
  "rgb": {
    "r": 33,
    "g": 80,
    "b": 162
  },
  "hsl": {
    "h": 218.14,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.44746,
    "c": 0.14261,
    "h": 260.7
  },
  "luminance": 0.08669
}

Semantic roles & 50–950 ramp

primary

#2150A2

secondary

#C39D5C

accent

#AB3FE9

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2150A2

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

Preview Lab → · Contrast checker → · Palette generator →