#254589#254589

#254589 is a dark, moderate blue. Relative luminance 0.065; OKLCH L 40.6% C 0.120 H 263.2°. Best body text is #FFFFFF at 9.17:1 contrast (WCAG AA passes).

Color values

HEX	#254589
RGB	rgb(37, 69, 137)
HSL	hsl(221, 57%, 34%)
HSV	hsv(221, 73%, 54%)
CMYK	cmyk(73%, 49.6%, 0%, 46.3%)
CIE-LAB	lab(30.53, 12.98, -41.45)
CIE-LCH	lch(30.53, 43.43, 287.39°)
OKLab	oklab(40.56% -0.0143 -0.1189)
OKLCH	oklch(40.56% 0.12 263.2)
XYZ	xyz(7.4048, 6.4549, 24.5177)
Luminance	0.0646 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#254589 #896925

analogous

#257789 #254589 #372589

triadic

#254589 #892545 #458925

tetradic

#254589 #892577 #896925 #258937

square

#254589 #892577 #896925 #258937

split-complementary

#254589 #893725 #778925

monochromatic

#0B1429 #182D59 #254589 #325DB9 #577ED2

Accessibility & contrast

On white

9.17

#254589 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#254589 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #254589

9.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##254589	#FFFFFF	#000000	##FFFFFF
##254589	1.00	9.17	2.29	9.17
#FFFFFF	9.17	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#204D8C

Deuteranopia (green-blind)

#034488

Tritanopia (blue-blind)

#005560

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #254589;
/* rgb */ color: rgb(37, 69, 137);
/* oklch */ color: oklch(40.6% 0.120 263.2);

Tailwind

colors: {
  custom: {
    50: '#6d78ac',
    500: '#254589',
    950: '#000000',
  },
}

SCSS

$custom: #254589;
$custom-light: #6d78ac;
$custom-dark: #000000;

JSON

{
  "hex": "#254589",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 137
  },
  "hsl": {
    "h": 220.8,
    "s": 57.471,
    "l": 34.118
  },
  "oklch": {
    "l": 0.40556,
    "c": 0.11976,
    "h": 263.2
  },
  "luminance": 0.06456
}

Semantic roles & 50–950 ramp

primary

#254589

secondary

#B69754

accent

#B047E1

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #254589

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

Preview Lab → · Contrast checker → · Palette generator →