#25477E#25477E

#25477E is a dark, moderate blue. Relative luminance 0.064; OKLCH L 40.2% C 0.101 H 259.6°. Best body text is #FFFFFF at 9.21:1 contrast (WCAG AA passes).

Color values

HEX	#25477E
RGB	rgb(37, 71, 126)
HSL	hsl(217, 55%, 32%)
HSV	hsv(217, 71%, 49%)
CMYK	cmyk(70.6%, 43.7%, 0%, 50.6%)
CIE-LAB	lab(30.41, 7.31, -34.82)
CIE-LCH	lch(30.41, 35.58, 281.86°)
OKLab	oklab(40.23% -0.0183 -0.0994)
OKLCH	oklch(40.23% 0.101 259.6)
XYZ	xyz(6.7807, 6.4055, 20.6136)
Luminance	0.0641 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25477E #7E5C25

analogous

#25747E #25477E #30257E

triadic

#25477E #7E2547 #477E25

tetradic

#25477E #7E2574 #7E5C25 #257E30

square

#25477E #7E2574 #7E5C25 #257E30

split-complementary

#25477E #7E3025 #747E25

monochromatic

#09121F #172C4F #25477E #3362AD #5180CC

Accessibility & contrast

On white

9.21

#25477E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.28

#25477E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25477E

9.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25477E	#FFFFFF	#000000	##FFFFFF
##25477E	1.00	9.21	2.28	9.21
#FFFFFF	9.21	1.00	21.00	1.00
#000000	2.28	21.00	1.00	21.00
##FFFFFF	9.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4C80

Deuteranopia (green-blind)

#1F447D

Tritanopia (blue-blind)

#00545C

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #25477e;
/* rgb */ color: rgb(37, 71, 126);
/* oklch */ color: oklch(40.2% 0.101 259.6);

Tailwind

colors: {
  custom: {
    50: '#6b79a4',
    500: '#25477e',
    950: '#000000',
  },
}

SCSS

$custom: #25477e;
$custom-light: #6b79a4;
$custom-dark: #000000;

JSON

{
  "hex": "#25477e",
  "rgb": {
    "r": 37,
    "g": 71,
    "b": 126
  },
  "hsl": {
    "h": 217.079,
    "s": 54.601,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40231,
    "c": 0.10105,
    "h": 259.6
  },
  "luminance": 0.06406
}

Semantic roles & 50–950 ramp

primary

#25477E

secondary

#B08B4F

accent

#A54ADE

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#07090F

muted

#7A7B7F

Preview Lab

Preview with #25477E

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

Preview Lab → · Contrast checker → · Palette generator →