#251685#251685

#251685 is a dark, vivid blue. Relative luminance 0.027; OKLCH L 31.7% C 0.170 H 276.6°. Best body text is #FFFFFF at 13.71:1 contrast (WCAG AA passes).

Color values

HEX	#251685
RGB	rgb(37, 22, 133)
HSL	hsl(248, 72%, 30%)
HSV	hsv(248, 83%, 52%)
CMYK	cmyk(72.2%, 83.5%, 0%, 47.8%)
CIE-LAB	lab(18.63, 41.55, -58.40)
CIE-LCH	lch(18.63, 71.67, 305.43°)
OKLab	oklab(31.71% 0.0197 -0.1688)
OKLCH	oklch(31.71% 0.17 276.6)
XYZ	xyz(5.2821, 2.6601, 22.4208)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251685 #768516

analogous

#163E85 #251685 #5C1685

triadic

#251685 #852516 #168525

tetradic

#251685 #85163E #768516 #16855C

square

#251685 #85163E #768516 #16855C

split-complementary

#251685 #855C16 #3E8516

monochromatic

#08051C #160D50 #251685 #341FBA #4E37DE

Accessibility & contrast

On white

13.71

#251685 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#251685 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251685

13.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251685	#FFFFFF	#000000	##FFFFFF
##251685	1.00	13.71	1.53	13.71
#FFFFFF	13.71	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003288

Deuteranopia (green-blind)

#002983

Tritanopia (blue-blind)

#00394E

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #251685;
/* rgb */ color: rgb(37, 22, 133);
/* oklch */ color: oklch(31.7% 0.170 276.6);

Tailwind

colors: {
  custom: {
    50: '#7057aa',
    500: '#251685',
    950: '#000000',
  },
}

SCSS

$custom: #251685;
$custom-light: #7057aa;
$custom-dark: #000000;

JSON

{
  "hex": "#251685",
  "rgb": {
    "r": 37,
    "g": 22,
    "b": 133
  },
  "hsl": {
    "h": 248.108,
    "s": 71.613,
    "l": 30.392
  },
  "oklch": {
    "l": 0.31706,
    "c": 0.16992,
    "h": 276.6
  },
  "luminance": 0.02661
}

Semantic roles & 50–950 ramp

primary

#251685

secondary

#A9B93E

accent

#EE39D6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090310

muted

#7B787F

Preview Lab

Preview with #251685

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

Preview Lab → · Contrast checker → · Palette generator →