#2455A0#2455A0

#2455A0 is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.8% C 0.133 H 258.9°. Best body text is #FFFFFF at 7.29:1 contrast (WCAG AA passes).

Color values

HEX	#2455A0
RGB	rgb(36, 85, 160)
HSL	hsl(216, 63%, 38%)
HSV	hsv(216, 78%, 63%)
CMYK	cmyk(77.5%, 46.9%, 0%, 37.3%)
CIE-LAB	lab(36.76, 11.11, -45.41)
CIE-LCH	lch(36.76, 46.75, 283.75°)
OKLab	oklab(45.82% -0.0256 -0.1303)
OKLCH	oklch(45.82% 0.133 258.9)
XYZ	xyz(10.3189, 9.4089, 34.5232)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2455A0 #A06F24

analogous

#2493A0 #2455A0 #3124A0

triadic

#2455A0 #A02455 #55A024

tetradic

#2455A0 #A02493 #A06F24 #24A031

square

#2455A0 #A02493 #A06F24 #24A031

split-complementary

#2455A0 #A03124 #93A024

monochromatic

#0E203C #193A6E #2455A0 #3170D1 #6392DC

Accessibility & contrast

On white

7.29

#2455A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#2455A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2455A0

7.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2455A0	#FFFFFF	#000000	##FFFFFF
##2455A0	1.00	7.29	2.88	7.29
#FFFFFF	7.29	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5DA3

Deuteranopia (green-blind)

#0E519E

Tritanopia (blue-blind)

#006772

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #2455a0;
/* rgb */ color: rgb(36, 85, 160);
/* oklch */ color: oklch(45.8% 0.133 258.9);

Tailwind

colors: {
  custom: {
    50: '#7184bd',
    500: '#2455a0',
    950: '#000000',
  },
}

SCSS

$custom: #2455a0;
$custom-light: #7184bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2455a0",
  "rgb": {
    "r": 36,
    "g": 85,
    "b": 160
  },
  "hsl": {
    "h": 216.29,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.45823,
    "c": 0.13278,
    "h": 258.9
  },
  "luminance": 0.0941
}

Semantic roles & 50–950 ramp

primary

#2455A0

secondary

#C19A5F

accent

#A541E6

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #2455A0

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

Preview Lab → · Contrast checker → · Palette generator →