#2529A0#2529A0

#2529A0 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.3% C 0.186 H 271.6°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2529A0
RGB	rgb(37, 41, 160)
HSL	hsl(238, 62%, 39%)
HSV	hsv(238, 77%, 63%)
CMYK	cmyk(76.9%, 74.4%, 0%, 37.3%)
CIE-LAB	lab(25.31, 40.14, -64.07)
CIE-LCH	lch(25.31, 75.60, 302.06°)
OKLab	oklab(37.3% 0.0051 -0.1855)
OKLCH	oklch(37.3% 0.186 271.6)
XYZ	xyz(7.8989, 4.5164, 33.7064)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2529A0 #A09C25

analogous

#2566A0 #2529A0 #5E25A0

triadic

#2529A0 #A02529 #29A025

tetradic

#2529A0 #A02566 #A09C25 #25A05E

square

#2529A0 #A02566 #A09C25 #25A05E

split-complementary

#2529A0 #A05E25 #66A025

monochromatic

#0E103D #1A1C6E #2529A0 #3238D0 #6468DB

Accessibility & contrast

On white

11.03

#2529A0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2529A0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2529A0

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2529A0	#FFFFFF	#000000	##FFFFFF
##2529A0	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0042A3

Deuteranopia (green-blind)

#00369E

Tritanopia (blue-blind)

#004B62

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2529a0;
/* rgb */ color: rgb(37, 41, 160);
/* oklch */ color: oklch(37.3% 0.186 271.6);

Tailwind

colors: {
  custom: {
    50: '#7564bd',
    500: '#2529a0',
    950: '#000000',
  },
}

SCSS

$custom: #2529a0;
$custom-light: #7564bd;
$custom-dark: #000000;

JSON

{
  "hex": "#2529a0",
  "rgb": {
    "r": 37,
    "g": 41,
    "b": 160
  },
  "hsl": {
    "h": 238.049,
    "s": 62.437,
    "l": 38.627
  },
  "oklch": {
    "l": 0.37302,
    "c": 0.18555,
    "h": 271.6
  },
  "luminance": 0.04517
}

Semantic roles & 50–950 ramp

primary

#2529A0

secondary

#C1BE60

accent

#E042E6

background

#F7F6FB

surface

#EEEBF7

border

#C9C6D0

text

#0A0512

muted

#7C7A81

Preview Lab

Preview with #2529A0

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

Preview Lab → · Contrast checker → · Palette generator →