#25277D#25277D

#25277D is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.3% C 0.142 H 274.6°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#25277D
RGB	rgb(37, 39, 125)
HSL	hsl(239, 54%, 32%)
HSV	hsv(239, 70%, 49%)
CMYK	cmyk(70.4%, 68.8%, 0%, 51%)
CIE-LAB	lab(21.30, 28.90, -48.94)
CIE-LCH	lch(21.30, 56.83, 300.57°)
OKLab	oklab(33.35% 0.0113 -0.1413)
OKLCH	oklch(33.35% 0.142 274.6)
XYZ	xyz(5.1889, 3.3245, 19.7663)
Luminance	0.0333 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25277D #7D7B25

analogous

#25537D #25277D #4F257D

triadic

#25277D #7D2527 #277D25

tetradic

#25277D #7D2553 #7D7B25 #257D4F

square

#25277D #7D2553 #7D7B25 #257D4F

split-complementary

#25277D #7D4F25 #537D25

monochromatic

#090A1F #17184E #25277D #3336AC #5154CB

Accessibility & contrast

On white

12.61

#25277D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#25277D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25277D

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25277D	#FFFFFF	#000000	##FFFFFF
##25277D	1.00	12.61	1.67	12.61
#FFFFFF	12.61	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003780

Deuteranopia (green-blind)

#002F7B

Tritanopia (blue-blind)

#003E4E

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #25277d;
/* rgb */ color: rgb(37, 39, 125);
/* oklch */ color: oklch(33.3% 0.142 274.6);

Tailwind

colors: {
  custom: {
    50: '#6c61a3',
    500: '#25277d',
    950: '#000000',
  },
}

SCSS

$custom: #25277d;
$custom-light: #6c61a3;
$custom-dark: #000000;

JSON

{
  "hex": "#25277d",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 125
  },
  "hsl": {
    "h": 238.636,
    "s": 54.321,
    "l": 31.765
  },
  "oklch": {
    "l": 0.33346,
    "c": 0.14175,
    "h": 274.6
  },
  "luminance": 0.03325
}

Semantic roles & 50–950 ramp

primary

#25277D

secondary

#AFAD4F

accent

#DA4ADE

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#08050F

muted

#7A797F

Preview Lab

Preview with #25277D

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

Preview Lab → · Contrast checker → · Palette generator →