#2453A6#2453A6

#2453A6 is a mid, vivid blue. Relative luminance 0.093; OKLCH L 45.8% C 0.144 H 260.8°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#2453A6
RGB	rgb(36, 83, 166)
HSL	hsl(218, 64%, 40%)
HSV	hsv(218, 78%, 65%)
CMYK	cmyk(78.3%, 50%, 0%, 34.9%)
CIE-LAB	lab(36.58, 14.79, -49.29)
CIE-LCH	lch(36.58, 51.46, 286.71°)
OKLab	oklab(45.82% -0.0229 -0.1417)
OKLCH	oklch(45.82% 0.144 260.8)
XYZ	xyz(10.7013, 9.3135, 37.3027)
Luminance	0.0931 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2453A6 #A67724

analogous

#2494A6 #2453A6 #3624A6

triadic

#2453A6 #A62453 #53A624

tetradic

#2453A6 #A62494 #A67724 #24A636

square

#2453A6 #A62494 #A67724 #24A636

split-complementary

#2453A6 #A63624 #94A624

monochromatic

#0E2141 #193A74 #2453A6 #346ED3 #6692DE

Accessibility & contrast

On white

7.33

#2453A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#2453A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2453A6

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2453A6	#FFFFFF	#000000	##FFFFFF
##2453A6	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#225CA9

Deuteranopia (green-blind)

#0050A4

Tritanopia (blue-blind)

#006774

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2453a6;
/* rgb */ color: rgb(36, 83, 166);
/* oklch */ color: oklch(45.8% 0.144 260.8);

Tailwind

colors: {
  custom: {
    50: '#7382c1',
    500: '#2453a6',
    950: '#000000',
  },
}

SCSS

$custom: #2453a6;
$custom-light: #7382c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2453a6",
  "rgb": {
    "r": 36,
    "g": 83,
    "b": 166
  },
  "hsl": {
    "h": 218.308,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.45815,
    "c": 0.14357,
    "h": 260.8
  },
  "luminance": 0.09315
}

Semantic roles & 50–950 ramp

primary

#2453A6

secondary

#C4A062

accent

#AB40E7

background

#F7F7FB

surface

#EEEEF7

border

#C9C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2453A6

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

Preview Lab → · Contrast checker → · Palette generator →