#251690#251690

#251690 is a dark, vivid blue. Relative luminance 0.030; OKLCH L 33.0% C 0.183 H 275.1°. Best body text is #FFFFFF at 13.16:1 contrast (WCAG AA passes).

Color values

HEX#251690
RGBrgb(37, 22, 144)
HSLhsl(247, 73%, 33%)
HSVhsv(247, 85%, 56%)
CMYKcmyk(74.3%, 84.7%, 0%, 43.5%)
CIE-LABlab(19.96, 44.97, -63.07)
CIE-LCHlch(19.96, 77.47, 305.49°)
OKLaboklab(33.02% 0.0164 -0.1823)
OKLCHoklch(33.02% 0.183 275.1)
XYZxyz(6.0822, 2.9801, 26.6348)
Luminance0.0298 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#251690 #819016
analogous
#164490 #251690 #621690
triadic
#251690 #902516 #169025
tetradic
#251690 #901644 #819016 #169062
square
#251690 #901644 #819016 #169062
split-complementary
#251690 #906216 #449016
monochromatic
#0A0626 #170E5B #251690 #331EC5 #533FE2

Accessibility & contrast

On white

13.16
#251690 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.60
#251690 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251690
13.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##251690#FFFFFF#000000##FFFFFF
##2516901.0013.161.6013.16
#FFFFFF13.161.0021.001.00
#0000001.6021.001.0021.00
##FFFFFF13.161.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003593
Deuteranopia (green-blind)
#002B8E
Tritanopia (blue-blind)
#003D55
Achromatopsia (no color)
#303030

Design tokens & code

CSS
--color: #251690;
/* rgb */ color: rgb(37, 22, 144);
/* oklch */ color: oklch(33.0% 0.183 275.1);
Tailwind
colors: {
  custom: {
    50: '#7358b2',
    500: '#251690',
    950: '#000000',
  },
}
SCSS
$custom: #251690;
$custom-light: #7358b2;
$custom-dark: #000000;
JSON
{
  "hex": "#251690",
  "rgb": {
    "r": 37,
    "g": 22,
    "b": 144
  },
  "hsl": {
    "h": 247.377,
    "s": 73.494,
    "l": 32.549
  },
  "oklch": {
    "l": 0.33017,
    "c": 0.18307,
    "h": 275.1
  },
  "luminance": 0.02981
}

Semantic roles & 50–950 ramp

primary
#251690
secondary
#B2C240
accent
#F038D9
background
#F7F5FB
surface
#EEE9F6
border
#C9C5D0
text
#090411
muted
#7B7980

Preview Lab

Preview with #251690

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

Preview Lab → · Contrast checker → · Palette generator →

#251690 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva