#2458AA#2458AA

#2458AA is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.2% C 0.143 H 259.4°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#2458AA
RGB	rgb(36, 88, 170)
HSL	hsl(217, 65%, 40%)
HSV	hsv(217, 79%, 67%)
CMYK	cmyk(78.8%, 48.2%, 0%, 33.3%)
CIE-LAB	lab(38.30, 13.05, -48.90)
CIE-LCH	lch(38.30, 50.61, 284.94°)
OKLab	oklab(47.22% -0.0264 -0.1405)
OKLCH	oklch(47.22% 0.143 259.4)
XYZ	xyz(11.4703, 10.2555, 39.3974)
Luminance	0.1026 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2458AA #AA7624

analogous

#249BAA #2458AA #3324AA

triadic

#2458AA #AA2458 #58AA24

tetradic

#2458AA #AA249B #AA7624 #24AA33

square

#2458AA #AA249B #AA7624 #24AA33

split-complementary

#2458AA #AA3324 #9BAA24

monochromatic

#0F2445 #193E77 #2458AA #3774D5 #6997DF

Accessibility & contrast

On white

6.88

#2458AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#2458AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458AA

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2458AA	#FFFFFF	#000000	##FFFFFF
##2458AA	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A61AD

Deuteranopia (green-blind)

#0054A8

Tritanopia (blue-blind)

#006C79

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2458aa;
/* rgb */ color: rgb(36, 88, 170);
/* oklch */ color: oklch(47.2% 0.143 259.4);

Tailwind

colors: {
  custom: {
    50: '#7486c4',
    500: '#2458aa',
    950: '#000000',
  },
}

SCSS

$custom: #2458aa;
$custom-light: #7486c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2458aa",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 170
  },
  "hsl": {
    "h": 216.716,
    "s": 65.049,
    "l": 40.392
  },
  "oklch": {
    "l": 0.47218,
    "c": 0.14295,
    "h": 259.4
  },
  "luminance": 0.10257
}

Semantic roles & 50–950 ramp

primary

#2458AA

secondary

#C5A065

accent

#A740E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #2458AA

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

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