#254BA9#254BA9

#254BA9 is a dark, vivid blue. Relative luminance 0.083; OKLCH L 44.4% C 0.157 H 264.3°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#254BA9
RGB	rgb(37, 75, 169)
HSL	hsl(223, 64%, 40%)
HSV	hsv(223, 78%, 66%)
CMYK	cmyk(78.1%, 55.6%, 0%, 33.7%)
CIE-LAB	lab(34.58, 21.43, -54.32)
CIE-LCH	lch(34.58, 58.40, 291.53°)
OKLab	oklab(44.37% -0.0157 -0.1567)
OKLCH	oklch(44.37% 0.157 264.3)
XYZ	xyz(10.4379, 8.2888, 38.5782)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254BA9 #A98325

analogous

#258DA9 #254BA9 #4125A9

triadic

#254BA9 #A9254B #4BA925

tetradic

#254BA9 #A9258D #A98325 #25A941

square

#254BA9 #A9258D #A98325 #25A941

split-complementary

#254BA9 #A94125 #8DA925

monochromatic

#0F1E45 #1A3577 #254BA9 #3865D3 #6A8CDE

Accessibility & contrast

On white

7.90

#254BA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#254BA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254BA9

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254BA9	#FFFFFF	#000000	##FFFFFF
##254BA9	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AC

Deuteranopia (green-blind)

#004BA7

Tritanopia (blue-blind)

#006272

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #254ba9;
/* rgb */ color: rgb(37, 75, 169);
/* oklch */ color: oklch(44.4% 0.157 264.3);

Tailwind

colors: {
  custom: {
    50: '#747cc3',
    500: '#254ba9',
    950: '#000000',
  },
}

SCSS

$custom: #254ba9;
$custom-light: #747cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#254ba9",
  "rgb": {
    "r": 37,
    "g": 75,
    "b": 169
  },
  "hsl": {
    "h": 222.727,
    "s": 64.078,
    "l": 40.392
  },
  "oklch": {
    "l": 0.4437,
    "c": 0.15746,
    "h": 264.3
  },
  "luminance": 0.0829
}

Semantic roles & 50–950 ramp

primary

#254BA9

secondary

#C4A965

accent

#B741E7

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #254BA9

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

Preview Lab → · Contrast checker → · Palette generator →