#2529A7#2529A7

#2529A7 is a dark, vivid blue. Relative luminance 0.048; OKLCH L 38.1% C 0.194 H 271.2°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#2529A7
RGB	rgb(37, 41, 167)
HSL	hsl(238, 64%, 40%)
HSV	hsv(238, 78%, 65%)
CMYK	cmyk(77.8%, 75.4%, 0%, 34.5%)
CIE-LAB	lab(26.06, 42.54, -67.07)
CIE-LCH	lch(26.06, 79.42, 302.38°)
OKLab	oklab(38.06% 0.0039 -0.1942)
OKLCH	oklch(38.06% 0.194 271.2)
XYZ	xyz(8.5286, 4.7683, 37.0226)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2529A7 #A7A325

analogous

#256AA7 #2529A7 #6225A7

triadic

#2529A7 #A72529 #29A725

tetradic

#2529A7 #A7256A #A7A325 #25A762

square

#2529A7 #A7256A #A7A325 #25A762

split-complementary

#2529A7 #A76225 #6AA725

monochromatic

#0F1043 #1A1D75 #2529A7 #373BD3 #696CDE

Accessibility & contrast

On white

10.75

#2529A7 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2529A7 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2529A7

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2529A7	#FFFFFF	#000000	##FFFFFF
##2529A7	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0044AB

Deuteranopia (green-blind)

#0037A5

Tritanopia (blue-blind)

#004E66

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2529a7;
/* rgb */ color: rgb(37, 41, 167);
/* oklch */ color: oklch(38.1% 0.194 271.2);

Tailwind

colors: {
  custom: {
    50: '#7764c2',
    500: '#2529a7',
    950: '#000000',
  },
}

SCSS

$custom: #2529a7;
$custom-light: #7764c2;
$custom-dark: #000000;

JSON

{
  "hex": "#2529a7",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 167
  },
  "hsl": {
    "h": 238.154,
    "s": 63.725,
    "l": 40
  },
  "oklch": {
    "l": 0.38062,
    "c": 0.19424,
    "h": 271.2
  },
  "luminance": 0.04769
}

Semantic roles & 50–950 ramp

primary

#2529A7

secondary

#C4C164

accent

#E241E7

background

#F7F6FC

surface

#EEEBF8

border

#C9C6D1

text

#0A0513

muted

#7C7A82

Preview Lab

Preview with #2529A7

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

Preview Lab → · Contrast checker → · Palette generator →