#1E1979#1E1979

#1E1979 is a dark, vivid blue. Relative luminance 0.024; OKLCH L 30.2% C 0.154 H 274.3°. Best body text is #FFFFFF at 14.28:1 contrast (WCAG AA passes).

Color values

HEX	#1E1979
RGB	rgb(30, 25, 121)
HSL	hsl(243, 66%, 29%)
HSV	hsv(243, 79%, 47%)
CMYK	cmyk(75.2%, 79.3%, 0%, 52.5%)
CIE-LAB	lab(17.23, 35.37, -53.10)
CIE-LCH	lch(17.23, 63.80, 303.67°)
OKLab	oklab(30.18% 0.0116 -0.1536)
OKLCH	oklch(30.18% 0.154 274.3)
XYZ	xyz(4.3331, 2.3513, 18.3109)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E1979 #747919

analogous

#194479 #1E1979 #4E1979

triadic

#1E1979 #791E19 #19791E

tetradic

#1E1979 #791944 #747919 #19794E

square

#1E1979 #791944 #747919 #19794E

split-complementary

#1E1979 #794E19 #447919

monochromatic

#060519 #110F46 #1E1979 #2B23AC #3F37D6

Accessibility & contrast

On white

14.28

#1E1979 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#1E1979 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E1979

14.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E1979	#FFFFFF	#000000	##FFFFFF
##1E1979	1.00	14.28	1.47	14.28
#FFFFFF	14.28	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002F7C

Deuteranopia (green-blind)

#002677

Tritanopia (blue-blind)

#003648

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #1e1979;
/* rgb */ color: rgb(30, 25, 121);
/* oklch */ color: oklch(30.2% 0.154 274.3);

Tailwind

colors: {
  custom: {
    50: '#6a58a1',
    500: '#1e1979',
    950: '#000000',
  },
}

SCSS

$custom: #1e1979;
$custom-light: #6a58a1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e1979",
  "rgb": {
    "r": 30,
    "g": 25,
    "b": 121
  },
  "hsl": {
    "h": 243.125,
    "s": 65.753,
    "l": 28.627
  },
  "oklch": {
    "l": 0.3018,
    "c": 0.15402,
    "h": 274.3
  },
  "luminance": 0.02352
}

Semantic roles & 50–950 ramp

primary

#1E1979

secondary

#A8AE40

accent

#E93FE0

background

#F6F5FA

surface

#ECE9F3

border

#C7C5CD

text

#08030F

muted

#7A787F

Preview Lab

Preview with #1E1979

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

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