#2455A6#2455A6

#2455A6 is a mid, vivid blue. Relative luminance 0.096; OKLCH L 46.3% C 0.141 H 260.0°. Best body text is #FFFFFF at 7.18:1 contrast (WCAG AA passes).

Color values

HEX	#2455A6
RGB	rgb(36, 85, 166)
HSL	hsl(217, 64%, 40%)
HSV	hsv(217, 78%, 65%)
CMYK	cmyk(78.3%, 48.8%, 0%, 34.9%)
CIE-LAB	lab(37.16, 13.46, -48.36)
CIE-LCH	lch(37.16, 50.20, 285.56°)
OKLab	oklab(46.26% -0.0246 -0.1389)
OKLCH	oklch(46.26% 0.141 260)
XYZ	xyz(10.8565, 9.6240, 37.3544)
Luminance	0.0963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2455A6 #A67524

analogous

#2496A6 #2455A6 #3424A6

triadic

#2455A6 #A62455 #55A624

tetradic

#2455A6 #A62496 #A67524 #24A634

square

#2455A6 #A62496 #A67524 #24A634

split-complementary

#2455A6 #A63424 #96A624

monochromatic

#0E2141 #193B74 #2455A6 #3470D3 #6693DE

Accessibility & contrast

On white

7.18

#2455A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.93

#2455A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2455A6

7.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2455A6	#FFFFFF	#000000	##FFFFFF
##2455A6	1.00	7.18	2.93	7.18
#FFFFFF	7.18	1.00	21.00	1.00
#000000	2.93	21.00	1.00	21.00
##FFFFFF	7.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275EA9

Deuteranopia (green-blind)

#0052A4

Tritanopia (blue-blind)

#006875

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2455a6;
/* rgb */ color: rgb(36, 85, 166);
/* oklch */ color: oklch(46.3% 0.141 260.0);

Tailwind

colors: {
  custom: {
    50: '#7384c1',
    500: '#2455a6',
    950: '#000000',
  },
}

SCSS

$custom: #2455a6;
$custom-light: #7384c1;
$custom-dark: #000000;

JSON

{
  "hex": "#2455a6",
  "rgb": {
    "r": 36,
    "g": 85,
    "b": 166
  },
  "hsl": {
    "h": 217.385,
    "s": 64.356,
    "l": 39.608
  },
  "oklch": {
    "l": 0.46258,
    "c": 0.1411,
    "h": 260
  },
  "luminance": 0.09625
}

Semantic roles & 50–950 ramp

primary

#2455A6

secondary

#C49F62

accent

#A840E7

background

#F7F8FB

surface

#EEEFF7

border

#C9CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2455A6

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

Preview Lab → · Contrast checker → · Palette generator →