#2459A8#2459A8

#2459A8 is a mid, vivid blue. Relative luminance 0.103; OKLCH L 47.3% C 0.139 H 258.6°. Best body text is #FFFFFF at 6.84:1 contrast (WCAG AA passes).

Color values

HEX	#2459A8
RGB	rgb(36, 89, 168)
HSL	hsl(216, 65%, 40%)
HSV	hsv(216, 79%, 66%)
CMYK	cmyk(78.6%, 47%, 0%, 34.1%)
CIE-LAB	lab(38.46, 11.61, -47.46)
CIE-LCH	lch(38.46, 48.86, 283.74°)
OKLab	oklab(47.3% -0.0275 -0.1362)
OKLCH	oklch(47.3% 0.139 258.6)
XYZ	xyz(11.3652, 10.3457, 38.4361)
Luminance	0.1035 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2459A8 #A87324

analogous

#249BA8 #2459A8 #3124A8

triadic

#2459A8 #A82459 #59A824

tetradic

#2459A8 #A8249B #A87324 #24A831

square

#2459A8 #A8249B #A87324 #24A831

split-complementary

#2459A8 #A83124 #9BA824

monochromatic

#0E2443 #193E76 #2459A8 #3575D4 #6898DF

Accessibility & contrast

On white

6.84

#2459A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.07

#2459A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2459A8

6.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2459A8	#FFFFFF	#000000	##FFFFFF
##2459A8	1.00	6.84	3.07	6.84
#FFFFFF	6.84	1.00	21.00	1.00
#000000	3.07	21.00	1.00	21.00
##FFFFFF	6.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E61AB

Deuteranopia (green-blind)

#0B55A6

Tritanopia (blue-blind)

#006C78

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #2459a8;
/* rgb */ color: rgb(36, 89, 168);
/* oklch */ color: oklch(47.3% 0.139 258.6);

Tailwind

colors: {
  custom: {
    50: '#7387c2',
    500: '#2459a8',
    950: '#000000',
  },
}

SCSS

$custom: #2459a8;
$custom-light: #7387c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2459a8",
  "rgb": {
    "r": 36,
    "g": 89,
    "b": 168
  },
  "hsl": {
    "h": 215.909,
    "s": 64.706,
    "l": 40
  },
  "oklch": {
    "l": 0.47298,
    "c": 0.13899,
    "h": 258.6
  },
  "luminance": 0.10347
}

Semantic roles & 50–950 ramp

primary

#2459A8

secondary

#C49D63

accent

#A440E8

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #2459A8

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

Preview Lab → · Contrast checker → · Palette generator →