#2458AC#2458AC

#2458AC is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.4% C 0.146 H 259.7°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#2458AC
RGB	rgb(36, 88, 172)
HSL	hsl(217, 65%, 41%)
HSV	hsv(217, 79%, 67%)
CMYK	cmyk(79.1%, 48.8%, 0%, 32.5%)
CIE-LAB	lab(38.43, 13.83, -49.87)
CIE-LCH	lch(38.43, 51.75, 285.50°)
OKLab	oklab(47.36% -0.0261 -0.1433)
OKLCH	oklch(47.36% 0.146 259.7)
XYZ	xyz(11.6610, 10.3317, 40.4014)
Luminance	0.1033 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2458AC #AC7824

analogous

#249CAC #2458AC #3424AC

triadic

#2458AC #AC2458 #58AC24

tetradic

#2458AC #AC249C #AC7824 #24AC34

square

#2458AC #AC249C #AC7824 #24AC34

split-complementary

#2458AC #AC3424 #9CAC24

monochromatic

#0F2447 #193E79 #2458AC #3874D5 #6A97E0

Accessibility & contrast

On white

6.85

#2458AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2458AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2458AC

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2458AC	#FFFFFF	#000000	##FFFFFF
##2458AC	1.00	6.85	3.07	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2861AF

Deuteranopia (green-blind)

#0055AA

Tritanopia (blue-blind)

#006C7A

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #2458ac;
/* rgb */ color: rgb(36, 88, 172);
/* oklch */ color: oklch(47.4% 0.146 259.7);

Tailwind

colors: {
  custom: {
    50: '#7486c5',
    500: '#2458ac',
    950: '#000000',
  },
}

SCSS

$custom: #2458ac;
$custom-light: #7486c5;
$custom-dark: #000000;

JSON

{
  "hex": "#2458ac",
  "rgb": {
    "r": 36,
    "g": 88,
    "b": 172
  },
  "hsl": {
    "h": 217.059,
    "s": 65.385,
    "l": 40.784
  },
  "oklch": {
    "l": 0.47364,
    "c": 0.1457,
    "h": 259.7
  },
  "luminance": 0.10333
}

Semantic roles & 50–950 ramp

primary

#2458AC

secondary

#C6A166

accent

#A83FE8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2458AC

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

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