#2560BA#2560BA

#2560BA is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.2% C 0.155 H 259.0°. Best body text is #FFFFFF at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#2560BA
RGB	rgb(37, 96, 186)
HSL	hsl(216, 67%, 44%)
HSV	hsv(216, 80%, 73%)
CMYK	cmyk(80.1%, 48.4%, 0%, 27.1%)
CIE-LAB	lab(41.69, 14.15, -52.84)
CIE-LCH	lch(41.69, 54.70, 284.99°)
OKLab	oklab(50.18% -0.0296 -0.1519)
OKLCH	oklch(50.18% 0.155 259)
XYZ	xyz(13.8055, 12.3026, 48.0919)
Luminance	0.1230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2560BA #BA7F25

analogous

#25AABA #2560BA #3525BA

triadic

#2560BA #BA2560 #60BA25

tetradic

#2560BA #BA25AA #BA7F25 #25BA35

square

#2560BA #BA25AA #BA7F25 #25BA35

split-complementary

#2560BA #BA3525 #AABA25

monochromatic

#112B54 #1B4687 #2560BA #437EDA #76A1E4

Accessibility & contrast

On white

6.07

#2560BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.46

#2560BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2560BA

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2560BA	#FFFFFF	#000000	##FFFFFF
##2560BA	1.00	6.07	3.46	6.07
#FFFFFF	6.07	1.00	21.00	1.00
#000000	3.46	21.00	1.00	21.00
##FFFFFF	6.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C6ABD

Deuteranopia (green-blind)

#005CB8

Tritanopia (blue-blind)

#007684

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #2560ba;
/* rgb */ color: rgb(37, 96, 186);
/* oklch */ color: oklch(50.2% 0.155 259.0);

Tailwind

colors: {
  custom: {
    50: '#778ccf',
    500: '#2560ba',
    950: '#000000',
  },
}

SCSS

$custom: #2560ba;
$custom-light: #778ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#2560ba",
  "rgb": {
    "r": 37,
    "g": 96,
    "b": 186
  },
  "hsl": {
    "h": 216.242,
    "s": 66.816,
    "l": 43.725
  },
  "oklch": {
    "l": 0.50178,
    "c": 0.15476,
    "h": 259
  },
  "luminance": 0.12304
}

Semantic roles & 50–950 ramp

primary

#2560BA

secondary

#CBA770

accent

#A63EEA

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0C14

muted

#7C7D82

Preview Lab

Preview with #2560BA

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

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