#2154A2#2154A2

#2154A2 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.6% C 0.138 H 259.0°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#2154A2
RGB	rgb(33, 84, 162)
HSL	hsl(216, 66%, 38%)
HSV	hsv(216, 80%, 64%)
CMYK	cmyk(79.6%, 48.1%, 0%, 36.5%)
CIE-LAB	lab(36.50, 12.21, -47.03)
CIE-LCH	lch(36.50, 48.59, 284.55°)
OKLab	oklab(45.64% -0.0263 -0.1351)
OKLCH	oklch(45.64% 0.138 259)
XYZ	xyz(10.3167, 9.2714, 35.4212)
Luminance	0.0927 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2154A2 #A26F21

analogous

#2194A2 #2154A2 #2E21A2

triadic

#2154A2 #A22154 #54A221

tetradic

#2154A2 #A22194 #A26F21 #21A22E

square

#2154A2 #A22194 #A26F21 #21A22E

split-complementary

#2154A2 #A22E21 #94A221

monochromatic

#0C1F3C #173A6F #2154A2 #2C6FD4 #5F91DE

Accessibility & contrast

On white

7.36

#2154A2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#2154A2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2154A2

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2154A2	#FFFFFF	#000000	##FFFFFF
##2154A2	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285CA5

Deuteranopia (green-blind)

#0050A0

Tritanopia (blue-blind)

#006773

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2154a2;
/* rgb */ color: rgb(33, 84, 162);
/* oklch */ color: oklch(45.6% 0.138 259.0);

Tailwind

colors: {
  custom: {
    50: '#7183be',
    500: '#2154a2',
    950: '#000000',
  },
}

SCSS

$custom: #2154a2;
$custom-light: #7183be;
$custom-dark: #000000;

JSON

{
  "hex": "#2154a2",
  "rgb": {
    "r": 33,
    "g": 84,
    "b": 162
  },
  "hsl": {
    "h": 216.279,
    "s": 66.154,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45639,
    "c": 0.13765,
    "h": 259
  },
  "luminance": 0.09273
}

Semantic roles & 50–950 ramp

primary

#2154A2

secondary

#C39A5C

accent

#A63FE9

background

#F7F7FB

surface

#EDEEF7

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2154A2

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

Preview Lab → · Contrast checker → · Palette generator →