#1946B3#1946B3

#1946B3 is a dark, vivid blue. Relative luminance 0.078; OKLCH L 43.8% C 0.180 H 263.6°. Best body text is #FFFFFF at 8.18:1 contrast (WCAG AA passes).

Color values

HEX	#1946B3
RGB	rgb(25, 70, 179)
HSL	hsl(222, 75%, 40%)
HSV	hsv(222, 86%, 70%)
CMYK	cmyk(86%, 60.9%, 0%, 29.8%)
CIE-LAB	lab(33.65, 27.61, -61.80)
CIE-LCH	lch(33.65, 67.69, 294.08°)
OKLab	oklab(43.82% -0.0201 -0.1789)
OKLCH	oklch(43.82% 0.18 263.6)
XYZ	xyz(10.7248, 7.8403, 43.5872)
Luminance	0.0784 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1946B3 #B38619

analogous

#1993B3 #1946B3 #3919B3

triadic

#1946B3 #B31946 #46B319

tetradic

#1946B3 #B31993 #B38619 #19B339

square

#1946B3 #B31993 #B38619 #19B339

split-complementary

#1946B3 #B33919 #93B319

monochromatic

#0A1C48 #12317D #1946B3 #285EE1 #5E86E8

Accessibility & contrast

On white

8.18

#1946B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#1946B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1946B3

8.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1946B3	#FFFFFF	#000000	##FFFFFF
##1946B3	1.00	8.18	2.57	8.18
#FFFFFF	8.18	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0056B7

Deuteranopia (green-blind)

#0048B1

Tritanopia (blue-blind)

#006275

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1946b3;
/* rgb */ color: rgb(25, 70, 179);
/* oklch */ color: oklch(43.8% 0.180 263.6);

Tailwind

colors: {
  custom: {
    50: '#7478cb',
    500: '#1946b3',
    950: '#000000',
  },
}

SCSS

$custom: #1946b3;
$custom-light: #7478cb;
$custom-dark: #000000;

JSON

{
  "hex": "#1946b3",
  "rgb": {
    "r": 25,
    "g": 70,
    "b": 179
  },
  "hsl": {
    "h": 222.468,
    "s": 75.49,
    "l": 40
  },
  "oklch": {
    "l": 0.43816,
    "c": 0.18002,
    "h": 263.6
  },
  "luminance": 0.07842
}

Semantic roles & 50–950 ramp

primary

#1946B3

secondary

#CCAB5B

accent

#BB36F2

background

#F7F7FC

surface

#EEEDF9

border

#C9C8D2

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #1946B3

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

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