#2F26B1#2F26B1

#2F26B1 is a dark, highly saturated blue. Relative luminance 0.052; OKLCH L 39.3% C 0.206 H 274.2°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#2F26B1
RGB	rgb(47, 38, 177)
HSL	hsl(244, 65%, 42%)
HSV	hsv(244, 79%, 69%)
CMYK	cmyk(73.4%, 78.5%, 0%, 30.6%)
CIE-LAB	lab(27.20, 48.25, -71.19)
CIE-LCH	lch(27.20, 86.00, 304.13°)
OKLab	oklab(39.35% 0.0151 -0.2059)
OKLCH	oklch(39.35% 0.206 274.2)
XYZ	xyz(9.7986, 5.1639, 42.0668)
Luminance	0.0517 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F26B1 #A8B126

analogous

#2663B1 #2F26B1 #7526B1

triadic

#2F26B1 #B12F26 #26B12F

tetradic

#2F26B1 #B12663 #A8B126 #26B175

square

#2F26B1 #B12663 #A8B126 #26B175

split-complementary

#2F26B1 #B17526 #63B126

monochromatic

#14104C #221B7F #2F26B1 #483FD6 #7871E0

Accessibility & contrast

On white

10.33

#2F26B1 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#2F26B1 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F26B1

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F26B1	#FFFFFF	#000000	##FFFFFF
##2F26B1	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0046B5

Deuteranopia (green-blind)

#003AAF

Tritanopia (blue-blind)

#00506B

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #2f26b1;
/* rgb */ color: rgb(47, 38, 177);
/* oklch */ color: oklch(39.3% 0.206 274.2);

Tailwind

colors: {
  custom: {
    50: '#7d64ca',
    500: '#2f26b1',
    950: '#000000',
  },
}

SCSS

$custom: #2f26b1;
$custom-light: #7d64ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2f26b1",
  "rgb": {
    "r": 47,
    "g": 38,
    "b": 177
  },
  "hsl": {
    "h": 243.885,
    "s": 64.651,
    "l": 42.157
  },
  "oklch": {
    "l": 0.39345,
    "c": 0.20647,
    "h": 274.2
  },
  "luminance": 0.05165
}

Semantic roles & 50–950 ramp

primary

#2F26B1

secondary

#C1C76B

accent

#E840DD

background

#F8F6FC

surface

#F0EBF9

border

#CBC6D2

text

#0B0513

muted

#7C7A82

Preview Lab

Preview with #2F26B1

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

Preview Lab → · Contrast checker → · Palette generator →