#25569B#25569B

#25569B is a mid, vivid blue. Relative luminance 0.094; OKLCH L 45.7% C 0.124 H 257.6°. Best body text is #FFFFFF at 7.28:1 contrast (WCAG AA passes).

Color values

HEX	#25569B
RGB	rgb(37, 86, 155)
HSL	hsl(215, 61%, 38%)
HSV	hsv(215, 76%, 61%)
CMYK	cmyk(76.1%, 44.5%, 0%, 39.2%)
CIE-LAB	lab(36.77, 8.63, -42.39)
CIE-LCH	lch(36.77, 43.26, 281.50°)
OKLab	oklab(45.74% -0.0267 -0.1214)
OKLCH	oklch(45.74% 0.124 257.6)
XYZ	xyz(10.0050, 9.4143, 32.2938)
Luminance	0.0941 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25569B #9B6A25

analogous

#25919B #25569B #2F259B

triadic

#25569B #9B2556 #569B25

tetradic

#25569B #9B2591 #9B6A25 #259B2F

square

#25569B #9B2591 #9B6A25 #259B2F

split-complementary

#25569B #9B2F25 #919B25

monochromatic

#0D1F38 #193B6A #25569B #3171CC #6193D9

Accessibility & contrast

On white

7.28

#25569B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#25569B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25569B

7.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25569B	#FFFFFF	#000000	##FFFFFF
##25569B	1.00	7.28	2.88	7.28
#FFFFFF	7.28	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#335C9E

Deuteranopia (green-blind)

#1D519A

Tritanopia (blue-blind)

#006671

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #25569b;
/* rgb */ color: rgb(37, 86, 155);
/* oklch */ color: oklch(45.7% 0.124 257.6);

Tailwind

colors: {
  custom: {
    50: '#7185b9',
    500: '#25569b',
    950: '#000000',
  },
}

SCSS

$custom: #25569b;
$custom-light: #7185b9;
$custom-dark: #000000;

JSON

{
  "hex": "#25569b",
  "rgb": {
    "r": 37,
    "g": 86,
    "b": 155
  },
  "hsl": {
    "h": 215.085,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.45737,
    "c": 0.12429,
    "h": 257.6
  },
  "luminance": 0.09415
}

Semantic roles & 50–950 ramp

primary

#25569B

secondary

#BF965D

accent

#A243E5

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #25569B

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

Preview Lab → · Contrast checker → · Palette generator →