#3129A6#3129A6

#3129A6 is a dark, vivid blue. Relative luminance 0.050; OKLCH L 38.7% C 0.190 H 275.6°. Best body text is #FFFFFF at 10.51:1 contrast (WCAG AA passes).

Color values

HEX	#3129A6
RGB	rgb(49, 41, 166)
HSL	hsl(244, 60%, 41%)
HSV	hsv(244, 75%, 65%)
CMYK	cmyk(70.5%, 75.3%, 0%, 34.9%)
CIE-LAB	lab(26.71, 43.30, -65.37)
CIE-LCH	lch(26.71, 78.41, 303.52°)
OKLab	oklab(38.69% 0.0187 -0.189)
OKLCH	oklch(38.69% 0.19 275.6)
XYZ	xyz(8.9402, 4.9912, 36.5612)
Luminance	0.0499 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3129A6 #9EA629

analogous

#295FA6 #3129A6 #6F29A6

triadic

#3129A6 #A63129 #29A631

tetradic

#3129A6 #A6295F #9EA629 #29A66F

square

#3129A6 #A6295F #9EA629 #29A66F

split-complementary

#3129A6 #A66F29 #5FA629

monochromatic

#141144 #231D75 #3129A6 #463DCF #756EDB

Accessibility & contrast

On white

10.51

#3129A6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.00

#3129A6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3129A6

10.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3129A6	#FFFFFF	#000000	##FFFFFF
##3129A6	1.00	10.51	2.00	10.51
#FFFFFF	10.51	1.00	21.00	1.00
#000000	2.00	21.00	1.00	21.00
##FFFFFF	10.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0045AA

Deuteranopia (green-blind)

#0039A4

Tritanopia (blue-blind)

#004D65

Achromatopsia (no color)

#3F3F3F

Design tokens & code

CSS

--color: #3129a6;
/* rgb */ color: rgb(49, 41, 166);
/* oklch */ color: oklch(38.7% 0.190 275.6);

Tailwind

colors: {
  custom: {
    50: '#7b65c2',
    500: '#3129a6',
    950: '#000000',
  },
}

SCSS

$custom: #3129a6;
$custom-light: #7b65c2;
$custom-dark: #000000;

JSON

{
  "hex": "#3129a6",
  "rgb": {
    "r": 49,
    "g": 41,
    "b": 166
  },
  "hsl": {
    "h": 243.84,
    "s": 60.386,
    "l": 40.588
  },
  "oklch": {
    "l": 0.38687,
    "c": 0.18991,
    "h": 275.6
  },
  "luminance": 0.04992
}

Semantic roles & 50–950 ramp

primary

#3129A6

secondary

#BCC269

accent

#E444D9

background

#F8F6FC

surface

#EFEBF8

border

#CAC6D1

text

#0B0613

muted

#7C7A82

Preview Lab

Preview with #3129A6

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

Preview Lab → · Contrast checker → · Palette generator →