#1E2A7F#1E2A7F

#1E2A7F is a dark, vivid blue. Relative luminance 0.035; OKLCH L 33.7% C 0.143 H 270.3°. Best body text is #FFFFFF at 12.41:1 contrast (WCAG AA passes).

Color values

HEX	#1E2A7F
RGB	rgb(30, 42, 127)
HSL	hsl(233, 62%, 31%)
HSV	hsv(233, 76%, 50%)
CMYK	cmyk(76.4%, 66.9%, 0%, 50.2%)
CIE-LAB	lab(21.81, 26.74, -49.38)
CIE-LCH	lch(21.81, 56.15, 298.44°)
OKLab	oklab(33.66% 0.0008 -0.1428)
OKLCH	oklch(33.66% 0.143 270.3)
XYZ	xyz(5.1928, 3.4637, 20.4694)
Luminance	0.0346 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E2A7F #7F731E

analogous

#1E5A7F #1E2A7F #421E7F

triadic

#1E2A7F #7F1E2A #2A7F1E

tetradic

#1E2A7F #7F1E5A #7F731E #1E7F42

square

#1E2A7F #7F1E5A #7F731E #1E7F42

split-complementary

#1E2A7F #7F421E #5A7F1E

monochromatic

#07091C #121A4D #1E2A7F #2A3AB1 #4456D3

Accessibility & contrast

On white

12.41

#1E2A7F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#1E2A7F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E2A7F

12.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E2A7F	#FFFFFF	#000000	##FFFFFF
##1E2A7F	1.00	12.41	1.69	12.41
#FFFFFF	12.41	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003982

Deuteranopia (green-blind)

#00307D

Tritanopia (blue-blind)

#004050

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #1e2a7f;
/* rgb */ color: rgb(30, 42, 127);
/* oklch */ color: oklch(33.7% 0.143 270.3);

Tailwind

colors: {
  custom: {
    50: '#6a63a5',
    500: '#1e2a7f',
    950: '#000000',
  },
}

SCSS

$custom: #1e2a7f;
$custom-light: #6a63a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e2a7f",
  "rgb": {
    "r": 30,
    "g": 42,
    "b": 127
  },
  "hsl": {
    "h": 232.577,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.33664,
    "c": 0.14276,
    "h": 270.3
  },
  "luminance": 0.03464
}

Semantic roles & 50–950 ramp

primary

#1E2A7F

secondary

#B2A547

accent

#D143E5

background

#F6F5FA

surface

#ECEAF4

border

#C7C6CE

text

#07050F

muted

#7A797F

Preview Lab

Preview with #1E2A7F

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

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