#1E166E#1E166E

#1E166E is a dark, vivid blue. Relative luminance 0.020; OKLCH L 28.5% C 0.143 H 276.4°. Best body text is #FFFFFF at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#1E166E
RGB	rgb(30, 22, 110)
HSL	hsl(245, 67%, 26%)
HSV	hsv(245, 80%, 43%)
CMYK	cmyk(72.7%, 80%, 0%, 56.9%)
CIE-LAB	lab(15.36, 33.31, -49.09)
CIE-LCH	lch(15.36, 59.32, 304.16°)
OKLab	oklab(28.49% 0.0158 -0.1419)
OKLCH	oklch(28.49% 0.143 276.4)
XYZ	xyz(3.6359, 1.9753, 14.9385)
Luminance	0.0198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E166E #666E16

analogous

#163A6E #1E166E #4A166E

triadic

#1E166E #6E1E16 #166E1E

tetradic

#1E166E #6E163A #666E16 #166E4A

square

#1E166E #6E163A #666E16 #166E4A

split-complementary

#1E166E #6E4A16 #3A6E16

monochromatic

#07051A #100C3B #1E166E #2C20A1 #3A2AD4

Accessibility & contrast

On white

15.05

#1E166E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.40

#1E166E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E166E

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E166E	#FFFFFF	#000000	##FFFFFF
##1E166E	1.00	15.05	1.40	15.05
#FFFFFF	15.05	1.00	21.00	1.00
#000000	1.40	21.00	1.00	21.00
##FFFFFF	15.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002A71

Deuteranopia (green-blind)

#00236C

Tritanopia (blue-blind)

#003041

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #1e166e;
/* rgb */ color: rgb(30, 22, 110);
/* oklch */ color: oklch(28.5% 0.143 276.4);

Tailwind

colors: {
  custom: {
    50: '#685599',
    500: '#1e166e',
    950: '#000000',
  },
}

SCSS

$custom: #1e166e;
$custom-light: #685599;
$custom-dark: #000000;

JSON

{
  "hex": "#1e166e",
  "rgb": {
    "r": 30,
    "g": 22,
    "b": 110
  },
  "hsl": {
    "h": 245.455,
    "s": 66.667,
    "l": 25.882
  },
  "oklch": {
    "l": 0.28485,
    "c": 0.14277,
    "h": 276.4
  },
  "luminance": 0.01976
}

Semantic roles & 50–950 ramp

primary

#1E166E

secondary

#9BA43C

accent

#EA3EDA

background

#F6F5F9

surface

#EBE9F2

border

#C6C5CC

text

#07030E

muted

#7A787E

Preview Lab

Preview with #1E166E

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

Preview Lab → · Contrast checker → · Palette generator →