#2459B0#2459B0

#2459B0 is a mid, vivid blue. Relative luminance 0.107; OKLCH L 47.9% C 0.150 H 259.9°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#2459B0
RGB	rgb(36, 89, 176)
HSL	hsl(217, 66%, 42%)
HSV	hsv(217, 80%, 69%)
CMYK	cmyk(79.5%, 49.4%, 0%, 31%)
CIE-LAB	lab(38.99, 14.74, -51.33)
CIE-LCH	lch(38.99, 53.41, 286.02°)
OKLab	oklab(47.88% -0.0262 -0.1476)
OKLCH	oklch(47.88% 0.15 259.9)
XYZ	xyz(12.1336, 10.6530, 42.4826)
Luminance	0.1065 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2459B0 #B07B24

analogous

#249FB0 #2459B0 #3524B0

triadic

#2459B0 #B02459 #59B024

tetradic

#2459B0 #B0249F #B07B24 #24B035

square

#2459B0 #B0249F #B07B24 #24B035

split-complementary

#2459B0 #B03524 #9FB024

monochromatic

#0F264A #1A3F7D #2459B0 #3A76D7 #6D99E1

Accessibility & contrast

On white

6.71

#2459B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#2459B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2459B0

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2459B0	#FFFFFF	#000000	##FFFFFF
##2459B0	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2563B3

Deuteranopia (green-blind)

#0056AE

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2459b0;
/* rgb */ color: rgb(36, 89, 176);
/* oklch */ color: oklch(47.9% 0.150 259.9);

Tailwind

colors: {
  custom: {
    50: '#7587c8',
    500: '#2459b0',
    950: '#000000',
  },
}

SCSS

$custom: #2459b0;
$custom-light: #7587c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2459b0",
  "rgb": {
    "r": 36,
    "g": 89,
    "b": 176
  },
  "hsl": {
    "h": 217.286,
    "s": 66.038,
    "l": 41.569
  },
  "oklch": {
    "l": 0.4788,
    "c": 0.14995,
    "h": 259.9
  },
  "luminance": 0.10654
}

Semantic roles & 50–950 ramp

primary

#2459B0

secondary

#C8A368

accent

#A93FE9

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2459B0

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

Preview Lab → · Contrast checker → · Palette generator →