#2529AD#2529AD

#2529AD is a dark, highly saturated blue. Relative luminance 0.050; OKLCH L 38.7% C 0.202 H 270.8°. Best body text is #FFFFFF at 10.50:1 contrast (WCAG AA passes).

Color values

HEX	#2529AD
RGB	rgb(37, 41, 173)
HSL	hsl(238, 65%, 41%)
HSV	hsv(238, 79%, 68%)
CMYK	cmyk(78.6%, 76.3%, 0%, 32.2%)
CIE-LAB	lab(26.72, 44.56, -69.60)
CIE-LCH	lch(26.72, 82.64, 302.63°)
OKLab	oklab(38.72% 0.0029 -0.2015)
OKLCH	oklch(38.72% 0.202 270.8)
XYZ	xyz(9.0962, 4.9953, 40.0119)
Luminance	0.0500 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2529AD #ADA925

analogous

#256DAD #2529AD #6525AD

triadic

#2529AD #AD2529 #29AD25

tetradic

#2529AD #AD256D #ADA925 #25AD65

square

#2529AD #AD256D #ADA925 #25AD65

split-complementary

#2529AD #AD6525 #6DAD25

monochromatic

#0F1148 #1A1D7B #2529AD #3A3FD5 #6D70E0

Accessibility & contrast

On white

10.50

#2529AD on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#2529AD on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2529AD

10.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2529AD	#FFFFFF	#000000	##FFFFFF
##2529AD	1.00	10.50	2.00	10.50
#FFFFFF	10.50	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B1

Deuteranopia (green-blind)

#0038AB

Tritanopia (blue-blind)

#005069

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #2529ad;
/* rgb */ color: rgb(37, 41, 173);
/* oklch */ color: oklch(38.7% 0.202 270.8);

Tailwind

colors: {
  custom: {
    50: '#7865c7',
    500: '#2529ad',
    950: '#000000',
  },
}

SCSS

$custom: #2529ad;
$custom-light: #7865c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2529ad",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 173
  },
  "hsl": {
    "h": 238.235,
    "s": 64.762,
    "l": 41.176
  },
  "oklch": {
    "l": 0.38721,
    "c": 0.20156,
    "h": 270.8
  },
  "luminance": 0.04996
}

Semantic roles & 50–950 ramp

primary

#2529AD

secondary

#C6C368

accent

#E340E8

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #2529AD

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

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