#2045B2#2045B2

#2045B2 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.7% C 0.178 H 265.2°. Best body text is #FFFFFF at 8.22:1 contrast (WCAG AA passes).

Color values

HEX	#2045B2
RGB	rgb(32, 69, 178)
HSL	hsl(225, 70%, 41%)
HSV	hsv(225, 82%, 70%)
CMYK	cmyk(82%, 61.2%, 0%, 30.2%)
CIE-LAB	lab(33.51, 28.44, -61.42)
CIE-LCH	lch(33.51, 67.68, 294.84°)
OKLab	oklab(43.75% -0.0151 -0.1777)
OKLCH	oklch(43.75% 0.178 265.2)
XYZ	xyz(10.7568, 7.7764, 43.0449)
Luminance	0.0778 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2045B2 #B28D20

analogous

#208EB2 #2045B2 #4420B2

triadic

#2045B2 #B22045 #45B220

tetradic

#2045B2 #B2208E #B28D20 #20B244

square

#2045B2 #B2208E #B28D20 #20B244

split-complementary

#2045B2 #B24420 #8EB220

monochromatic

#0D1D4A #17317E #2045B2 #355FDB #6888E4

Accessibility & contrast

On white

8.22

#2045B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#2045B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2045B2

8.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2045B2	#FFFFFF	#000000	##FFFFFF
##2045B2	1.00	8.22	2.56	8.22
#FFFFFF	8.22	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B6

Deuteranopia (green-blind)

#0048B0

Tritanopia (blue-blind)

#006175

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #2045b2;
/* rgb */ color: rgb(32, 69, 178);
/* oklch */ color: oklch(43.7% 0.178 265.2);

Tailwind

colors: {
  custom: {
    50: '#7678ca',
    500: '#2045b2',
    950: '#000000',
  },
}

SCSS

$custom: #2045b2;
$custom-light: #7678ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2045b2",
  "rgb": {
    "r": 32,
    "g": 69,
    "b": 178
  },
  "hsl": {
    "h": 224.795,
    "s": 69.524,
    "l": 41.176
  },
  "oklch": {
    "l": 0.43749,
    "c": 0.17833,
    "h": 265.2
  },
  "luminance": 0.07778
}

Semantic roles & 50–950 ramp

primary

#2045B2

secondary

#CAB064

accent

#C03BEC

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0813

muted

#7C7B82

Preview Lab

Preview with #2045B2

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

Preview Lab → · Contrast checker → · Palette generator →