#2048BB#2048BB

#2048BB is a mid, vivid blue. Relative luminance 0.085; OKLCH L 45.1% C 0.187 H 264.9°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#2048BB
RGB	rgb(32, 72, 187)
HSL	hsl(225, 71%, 43%)
HSV	hsv(225, 83%, 73%)
CMYK	cmyk(82.9%, 61.5%, 0%, 26.7%)
CIE-LAB	lab(35.06, 29.91, -64.21)
CIE-LCH	lch(35.06, 70.83, 294.98°)
OKLab	oklab(45.14% -0.0166 -0.1858)
OKLCH	oklch(45.14% 0.187 264.9)
XYZ	xyz(11.8795, 8.5282, 48.0241)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2048BB #BB9320

analogous

#2095BB #2048BB #4520BB

triadic

#2048BB #BB2048 #48BB20

tetradic

#2048BB #BB2095 #BB9320 #20BB45

square

#2048BB #BB2095 #BB9320 #20BB45

split-complementary

#2048BB #BB4520 #95BB20

monochromatic

#0E2052 #173487 #2048BB #3B65DD #6F8EE6

Accessibility & contrast

On white

7.76

#2048BB on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#2048BB on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2048BB

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2048BB	#FFFFFF	#000000	##FFFFFF
##2048BB	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005ABF

Deuteranopia (green-blind)

#004BB9

Tritanopia (blue-blind)

#00667A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #2048bb;
/* rgb */ color: rgb(32, 72, 187);
/* oklch */ color: oklch(45.1% 0.187 264.9);

Tailwind

colors: {
  custom: {
    50: '#787ad0',
    500: '#2048bb',
    950: '#000000',
  },
}

SCSS

$custom: #2048bb;
$custom-light: #787ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#2048bb",
  "rgb": {
    "r": 32,
    "g": 72,
    "b": 187
  },
  "hsl": {
    "h": 224.516,
    "s": 70.776,
    "l": 42.941
  },
  "oklch": {
    "l": 0.45137,
    "c": 0.18656,
    "h": 264.9
  },
  "luminance": 0.0853
}

Semantic roles & 50–950 ramp

primary

#2048BB

secondary

#CDB36A

accent

#BF3AEE

background

#F8F7FC

surface

#EFEDF9

border

#CAC8D2

text

#0B0914

muted

#7C7B82

Preview Lab

Preview with #2048BB

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

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