#2458AF#2458AF

#2458AF is a mid, vivid blue. Relative luminance 0.104; OKLCH L 47.6% C 0.150 H 260.2°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#2458AF
RGB	rgb(36, 88, 175)
HSL	hsl(218, 66%, 41%)
HSV	hsv(218, 79%, 69%)
CMYK	cmyk(79.4%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(38.64, 15.00, -51.32)
CIE-LCH	lch(38.64, 53.46, 286.30°)
OKLab	oklab(47.59% -0.0256 -0.1476)
OKLCH	oklch(47.59% 0.15 260.2)
XYZ	xyz(11.9523, 10.4483, 41.9359)
Luminance	0.1045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2458AF #AF7B24

analogous

#249EAF #2458AF #3624AF

triadic

#2458AF #AF2458 #58AF24

tetradic

#2458AF #AF249E #AF7B24 #24AF36

square

#2458AF #AF249E #AF7B24 #24AF36

split-complementary

#2458AF #AF3624 #9EAF24

monochromatic

#0F2549 #1A3E7C #2458AF #3A74D6 #6D98E1

Accessibility & contrast

On white

6.80

#2458AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#2458AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458AF

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2458AF	#FFFFFF	#000000	##FFFFFF
##2458AF	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2462B2

Deuteranopia (green-blind)

#0055AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2458af;
/* rgb */ color: rgb(36, 88, 175);
/* oklch */ color: oklch(47.6% 0.150 260.2);

Tailwind

colors: {
  custom: {
    50: '#7586c7',
    500: '#2458af',
    950: '#000000',
  },
}

SCSS

$custom: #2458af;
$custom-light: #7586c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2458af",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 217.554,
    "s": 65.877,
    "l": 41.373
  },
  "oklch": {
    "l": 0.47586,
    "c": 0.14981,
    "h": 260.2
  },
  "luminance": 0.1045
}

Semantic roles & 50–950 ramp

primary

#2458AF

secondary

#C7A368

accent

#A93FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2458AF

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

Preview Lab → · Contrast checker → · Palette generator →