#252D98#252D98

#252D98 is a dark, vivid blue. Relative luminance 0.045; OKLCH L 37.1% C 0.171 H 271.4°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX	#252D98
RGB	rgb(37, 45, 152)
HSL	hsl(236, 61%, 37%)
HSV	hsv(236, 76%, 60%)
CMYK	cmyk(75.7%, 70.4%, 0%, 40.4%)
CIE-LAB	lab(25.37, 34.86, -59.08)
CIE-LCH	lch(25.37, 68.60, 300.54°)
OKLab	oklab(37.1% 0.0042 -0.1709)
OKLCH	oklch(37.1% 0.171 271.4)
XYZ	xyz(7.3669, 4.5363, 30.1870)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D98 #989025

analogous

#256798 #252D98 #572598

triadic

#252D98 #98252D #2D9825

tetradic

#252D98 #982567 #989025 #259857

square

#252D98 #982567 #989025 #259857

split-complementary

#252D98 #985725 #679825

monochromatic

#0D1036 #191E67 #252D98 #313CC9 #5F68D8

Accessibility & contrast

On white

11.01

#252D98 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#252D98 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D98

11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D98	#FFFFFF	#000000	##FFFFFF
##252D98	1.00	11.01	1.91	11.01
#FFFFFF	11.01	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00429B

Deuteranopia (green-blind)

#003796

Tritanopia (blue-blind)

#004A5F

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #252d98;
/* rgb */ color: rgb(37, 45, 152);
/* oklch */ color: oklch(37.1% 0.171 271.4);

Tailwind

colors: {
  custom: {
    50: '#7366b7',
    500: '#252d98',
    950: '#000000',
  },
}

SCSS

$custom: #252d98;
$custom-light: #7366b7;
$custom-dark: #000000;

JSON

{
  "hex": "#252d98",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 152
  },
  "hsl": {
    "h": 235.826,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.37098,
    "c": 0.171,
    "h": 271.4
  },
  "luminance": 0.04537
}

Semantic roles & 50–950 ramp

primary

#252D98

secondary

#BDB65C

accent

#D944E4

background

#F7F6FB

surface

#EEEBF6

border

#C9C6D0

text

#090611

muted

#7B7A80

Preview Lab

Preview with #252D98

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

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