#2917A5#2917A5

#2917A5 is a dark, highly saturated blue. Relative luminance 0.038; OKLCH L 35.9% C 0.206 H 274.3°. Best body text is #FFFFFF at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#2917A5
RGB	rgb(41, 23, 165)
HSL	hsl(248, 76%, 37%)
HSV	hsv(248, 86%, 65%)
CMYK	cmyk(75.2%, 86.1%, 0%, 35.3%)
CIE-LAB	lab(23.00, 51.12, -70.93)
CIE-LCH	lch(23.00, 87.43, 305.78°)
OKLab	oklab(35.92% 0.0153 -0.205)
OKLCH	oklch(35.92% 0.206 274.3)
XYZ	xyz(8.0101, 3.8000, 35.9013)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2917A5 #93A517

analogous

#174CA5 #2917A5 #7017A5

triadic

#2917A5 #A52917 #17A529

tetradic

#2917A5 #A5174C #93A517 #17A570

square

#2917A5 #A5174C #93A517 #17A570

split-complementary

#2917A5 #A57017 #4CA517

monochromatic

#0E083A #1C106F #2917A5 #361EDB #6350E7

Accessibility & contrast

On white

11.93

#2917A5 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#2917A5 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2917A5

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2917A5	#FFFFFF	#000000	##FFFFFF
##2917A5	1.00	11.93	1.76	11.93
#FFFFFF	11.93	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.93	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003DA9

Deuteranopia (green-blind)

#0030A3

Tritanopia (blue-blind)

#004661

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #2917a5;
/* rgb */ color: rgb(41, 23, 165);
/* oklch */ color: oklch(35.9% 0.206 274.3);

Tailwind

colors: {
  custom: {
    50: '#795bc1',
    500: '#2917a5',
    950: '#000000',
  },
}

SCSS

$custom: #2917a5;
$custom-light: #795bc1;
$custom-dark: #000000;

JSON

{
  "hex": "#2917a5",
  "rgb": {
    "r": 41,
    "g": 23,
    "b": 165
  },
  "hsl": {
    "h": 247.606,
    "s": 75.532,
    "l": 36.863
  },
  "oklch": {
    "l": 0.35922,
    "c": 0.20561,
    "h": 274.3
  },
  "luminance": 0.03801
}

Semantic roles & 50–950 ramp

primary

#2917A5

secondary

#B9C94F

accent

#F236DA

background

#F8F5FC

surface

#EFE9F8

border

#CAC5D1

text

#0B0413

muted

#7C7982

Preview Lab

Preview with #2917A5

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

Preview Lab → · Contrast checker → · Palette generator →