#261F8E#261F8E

#261F8E is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.9% C 0.173 H 274.8°. Best body text is #FFFFFF at 12.58:1 contrast (WCAG AA passes).

Color values

HEX	#261F8E
RGB	rgb(38, 31, 142)
HSL	hsl(244, 64%, 34%)
HSV	hsv(244, 78%, 56%)
CMYK	cmyk(73.2%, 78.2%, 0%, 44.3%)
CIE-LAB	lab(21.37, 39.86, -59.49)
CIE-LCH	lch(21.37, 71.61, 303.82°)
OKLab	oklab(33.95% 0.0146 -0.172)
OKLCH	oklch(33.95% 0.173 274.8)
XYZ	xyz(6.1702, 3.3444, 25.9063)
Luminance	0.0335 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#261F8E #878E1F

analogous

#1F508E #261F8E #5E1F8E

triadic

#261F8E #8E261F #1F8E26

tetradic

#261F8E #8E1F50 #878E1F #1F8E5E

square

#261F8E #8E1F50 #878E1F #1F8E5E

split-complementary

#261F8E #8E5E1F #508E1F

monochromatic

#0B092A #19145C #261F8E #332AC0 #584FD9

Accessibility & contrast

On white

12.58

#261F8E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.67

#261F8E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #261F8E

12.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##261F8E	#FFFFFF	#000000	##FFFFFF
##261F8E	1.00	12.58	1.67	12.58
#FFFFFF	12.58	1.00	21.00	1.00
#000000	1.67	21.00	1.00	21.00
##FFFFFF	12.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003891

Deuteranopia (green-blind)

#002E8C

Tritanopia (blue-blind)

#004055

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #261f8e;
/* rgb */ color: rgb(38, 31, 142);
/* oklch */ color: oklch(33.9% 0.173 274.8);

Tailwind

colors: {
  custom: {
    50: '#725db0',
    500: '#261f8e',
    950: '#000000',
  },
}

SCSS

$custom: #261f8e;
$custom-light: #725db0;
$custom-dark: #000000;

JSON

{
  "hex": "#261f8e",
  "rgb": {
    "r": 38,
    "g": 31,
    "b": 142
  },
  "hsl": {
    "h": 243.784,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.33949,
    "c": 0.17266,
    "h": 274.8
  },
  "luminance": 0.03345
}

Semantic roles & 50–950 ramp

primary

#261F8E

secondary

#B5BB4D

accent

#E741DD

background

#F7F5FB

surface

#EDE9F6

border

#C8C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #261F8E

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

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