#23529F#23529F

#23529F is a mid, vivid blue. Relative luminance 0.089; OKLCH L 45.0% C 0.135 H 259.8°. Best body text is #FFFFFF at 7.56:1 contrast (WCAG AA passes).

Color values

HEX	#23529F
RGB	rgb(35, 82, 159)
HSL	hsl(217, 64%, 38%)
HSV	hsv(217, 78%, 62%)
CMYK	cmyk(78%, 48.4%, 0%, 37.6%)
CIE-LAB	lab(35.78, 12.59, -46.39)
CIE-LCH	lch(35.78, 48.07, 285.18°)
OKLab	oklab(45.04% -0.0239 -0.1332)
OKLCH	oklch(45.04% 0.135 259.8)
XYZ	xyz(9.9662, 8.8940, 33.9856)
Luminance	0.0890 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23529F #9F7023

analogous

#23909F #23529F #32239F

triadic

#23529F #9F2352 #529F23

tetradic

#23529F #9F2390 #9F7023 #239F32

square

#23529F #9F2390 #9F7023 #239F32

split-complementary

#23529F #9F3223 #909F23

monochromatic

#0D1E3B #18386D #23529F #2E6CD1 #608FDC

Accessibility & contrast

On white

7.56

#23529F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.78

#23529F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23529F

7.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23529F	#FFFFFF	#000000	##FFFFFF
##23529F	1.00	7.56	2.78	7.56
#FFFFFF	7.56	1.00	21.00	1.00
#000000	2.78	21.00	1.00	21.00
##FFFFFF	7.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275AA2

Deuteranopia (green-blind)

#004F9D

Tritanopia (blue-blind)

#006471

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #23529f;
/* rgb */ color: rgb(35, 82, 159);
/* oklch */ color: oklch(45.0% 0.135 259.8);

Tailwind

colors: {
  custom: {
    50: '#7182bc',
    500: '#23529f',
    950: '#000000',
  },
}

SCSS

$custom: #23529f;
$custom-light: #7182bc;
$custom-dark: #000000;

JSON

{
  "hex": "#23529f",
  "rgb": {
    "r": 35,
    "g": 82,
    "b": 159
  },
  "hsl": {
    "h": 217.258,
    "s": 63.918,
    "l": 38.039
  },
  "oklch": {
    "l": 0.45038,
    "c": 0.13537,
    "h": 259.8
  },
  "luminance": 0.08895
}

Semantic roles & 50–950 ramp

primary

#23529F

secondary

#C19B5D

accent

#A841E7

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#090A12

muted

#7B7C81

Preview Lab

Preview with #23529F

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

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