#314AA9#314AA9

#314AA9 is a dark, vivid blue. Relative luminance 0.084; OKLCH L 44.7% C 0.155 H 268.3°. Best body text is #FFFFFF at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#314AA9
RGB	rgb(49, 74, 169)
HSL	hsl(228, 55%, 43%)
HSV	hsv(228, 71%, 66%)
CMYK	cmyk(71%, 56.2%, 0%, 33.7%)
CIE-LAB	lab(34.83, 23.63, -53.88)
CIE-LCH	lch(34.83, 58.84, 293.68°)
OKLab	oklab(44.71% -0.0046 -0.1552)
OKLCH	oklch(44.71% 0.155 268.3)
XYZ	xyz(10.8744, 8.4140, 38.5794)
Luminance	0.0842 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#314AA9 #A99031

analogous

#3186A9 #314AA9 #5431A9

triadic

#314AA9 #A9314A #4AA931

tetradic

#314AA9 #A93186 #A99031 #31A954

square

#314AA9 #A93186 #A99031 #31A954

split-complementary

#314AA9 #A95431 #86A931

monochromatic

#15204A #23357A #314AA9 #4C67CB #7C8FD9

Accessibility & contrast

On white

7.83

#314AA9 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.68

#314AA9 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #314AA9

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##314AA9	#FFFFFF	#000000	##FFFFFF
##314AA9	1.00	7.83	2.68	7.83
#FFFFFF	7.83	1.00	21.00	1.00
#000000	2.68	21.00	1.00	21.00
##FFFFFF	7.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058AC

Deuteranopia (green-blind)

#004DA7

Tritanopia (blue-blind)

#006172

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #314aa9;
/* rgb */ color: rgb(49, 74, 169);
/* oklch */ color: oklch(44.7% 0.155 268.3);

Tailwind

colors: {
  custom: {
    50: '#797cc3',
    500: '#314aa9',
    950: '#000000',
  },
}

SCSS

$custom: #314aa9;
$custom-light: #797cc3;
$custom-dark: #000000;

JSON

{
  "hex": "#314aa9",
  "rgb": {
    "r": 49,
    "g": 74,
    "b": 169
  },
  "hsl": {
    "h": 227.5,
    "s": 55.046,
    "l": 42.745
  },
  "oklch": {
    "l": 0.44706,
    "c": 0.15525,
    "h": 268.3
  },
  "luminance": 0.08415
}

Semantic roles & 50–950 ramp

primary

#314AA9

secondary

#C1B174

accent

#BF49DE

background

#F7F7FC

surface

#EEEEF8

border

#C9C9D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #314AA9

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

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