#25529E#25529E

#25529E is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.0% C 0.133 H 260.2°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#25529E
RGB	rgb(37, 82, 158)
HSL	hsl(218, 62%, 38%)
HSV	hsv(218, 77%, 62%)
CMYK	cmyk(76.6%, 48.1%, 0%, 38%)
CIE-LAB	lab(35.78, 12.45, -45.78)
CIE-LCH	lch(35.78, 47.45, 285.21°)
OKLab	oklab(45.04% -0.0226 -0.1314)
OKLCH	oklch(45.04% 0.133 260.2)
XYZ	xyz(9.9496, 8.8954, 33.5337)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25529E #9E7125

analogous

#258E9E #25529E #34259E

triadic

#25529E #9E2552 #529E25

tetradic

#25529E #9E258E #9E7125 #259E34

square

#25529E #9E258E #9E7125 #259E34

split-complementary

#25529E #9E3425 #8E9E25

monochromatic

#0E1F3B #19386C #25529E #316CCF #638FDA

Accessibility & contrast

On white

7.56

#25529E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#25529E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25529E

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25529E	#FFFFFF	#000000	##FFFFFF
##25529E	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#285AA1

Deuteranopia (green-blind)

#054F9C

Tritanopia (blue-blind)

#006470

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #25529e;
/* rgb */ color: rgb(37, 82, 158);
/* oklch */ color: oklch(45.0% 0.133 260.2);

Tailwind

colors: {
  custom: {
    50: '#7182bb',
    500: '#25529e',
    950: '#000000',
  },
}

SCSS

$custom: #25529e;
$custom-light: #7182bb;
$custom-dark: #000000;

JSON

{
  "hex": "#25529e",
  "rgb": {
    "r": 37,
    "g": 82,
    "b": 158
  },
  "hsl": {
    "h": 217.686,
    "s": 62.051,
    "l": 38.235
  },
  "oklch": {
    "l": 0.45038,
    "c": 0.13335,
    "h": 260.2
  },
  "luminance": 0.08897
}

Semantic roles & 50–950 ramp

primary

#25529E

secondary

#C09C5F

accent

#A943E5

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #25529E

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

Preview Lab → · Contrast checker → · Palette generator →