#254579#254579

#254579 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.4% C 0.096 H 259.6°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#254579
RGB	rgb(37, 69, 121)
HSL	hsl(217, 53%, 31%)
HSV	hsv(217, 69%, 47%)
CMYK	cmyk(69.4%, 43%, 0%, 52.5%)
CIE-LAB	lab(29.49, 6.73, -33.17)
CIE-LCH	lch(29.49, 33.85, 281.46°)
OKLab	oklab(39.41% -0.0173 -0.0946)
OKLCH	oklch(39.41% 0.096 259.6)
XYZ	xyz(6.3410, 6.0294, 18.9151)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254579 #795925

analogous

#256F79 #254579 #2F2579

triadic

#254579 #792545 #457925

tetradic

#254579 #79256F #795925 #25792F

square

#254579 #79256F #795925 #25792F

split-complementary

#254579 #792F25 #6F7925

monochromatic

#08101B #172A4A #254579 #3360A8 #4F7EC9

Accessibility & contrast

On white

9.52

#254579 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#254579 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254579

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254579	#FFFFFF	#000000	##FFFFFF
##254579	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4A7B

Deuteranopia (green-blind)

#204278

Tritanopia (blue-blind)

#005159

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #254579;
/* rgb */ color: rgb(37, 69, 121);
/* oklch */ color: oklch(39.4% 0.096 259.6);

Tailwind

colors: {
  custom: {
    50: '#6a78a0',
    500: '#254579',
    950: '#000000',
  },
}

SCSS

$custom: #254579;
$custom-light: #6a78a0;
$custom-dark: #000000;

JSON

{
  "hex": "#254579",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 121
  },
  "hsl": {
    "h": 217.143,
    "s": 53.165,
    "l": 30.98
  },
  "oklch": {
    "l": 0.39413,
    "c": 0.09615,
    "h": 259.6
  },
  "luminance": 0.0603
}

Semantic roles & 50–950 ramp

primary

#254579

secondary

#AB884E

accent

#A54BDD

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#07080E

muted

#7A7B7E

Preview Lab

Preview with #254579

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

Preview Lab → · Contrast checker → · Palette generator →