#2526B2#2526B2

#2526B2 is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.9% C 0.210 H 270.8°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#2526B2
RGB	rgb(37, 38, 178)
HSL	hsl(240, 66%, 42%)
HSV	hsv(240, 79%, 70%)
CMYK	cmyk(79.2%, 78.7%, 0%, 30.2%)
CIE-LAB	lab(26.71, 47.84, -72.60)
CIE-LCH	lch(26.71, 86.95, 303.38°)
OKLab	oklab(38.88% 0.003 -0.2102)
OKLCH	oklch(38.88% 0.21 270.8)
XYZ	xyz(9.4892, 4.9928, 42.5744)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2526B2 #B2B125

analogous

#256DB2 #2526B2 #6A25B2

triadic

#2526B2 #B22526 #26B225

tetradic

#2526B2 #B2256D #B2B125 #25B26A

square

#2526B2 #B2256D #B2B125 #25B26A

split-complementary

#2526B2 #B26A25 #6DB225

monochromatic

#10104D #1A1B7F #2526B2 #3D3FD7 #7071E1

Accessibility & contrast

On white

10.51

#2526B2 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2526B2 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2526B2

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2526B2	#FFFFFF	#000000	##FFFFFF
##2526B2	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B6

Deuteranopia (green-blind)

#0038B0

Tritanopia (blue-blind)

#00516C

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2526b2;
/* rgb */ color: rgb(37, 38, 178);
/* oklch */ color: oklch(38.9% 0.210 270.8);

Tailwind

colors: {
  custom: {
    50: '#7a63ca',
    500: '#2526b2',
    950: '#000000',
  },
}

SCSS

$custom: #2526b2;
$custom-light: #7a63ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2526b2",
  "rgb": {
    "r": 37,
    "g": 38,
    "b": 178
  },
  "hsl": {
    "h": 239.574,
    "s": 65.581,
    "l": 42.157
  },
  "oklch": {
    "l": 0.38881,
    "c": 0.21025,
    "h": 270.8
  },
  "luminance": 0.04994
}

Semantic roles & 50–950 ramp

primary

#2526B2

secondary

#C8C76B

accent

#E73FE9

background

#F8F6FC

surface

#EFEBF9

border

#CAC6D2

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2526B2

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

Preview Lab → · Contrast checker → · Palette generator →