#1E4D8F#1E4D8F

#1E4D8F is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.6% C 0.121 H 257.7°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D8F
RGB	rgb(30, 77, 143)
HSL	hsl(215, 65%, 34%)
HSV	hsv(215, 79%, 56%)
CMYK	cmyk(79%, 46.2%, 0%, 43.9%)
CIE-LAB	lab(33.06, 8.97, -41.08)
CIE-LCH	lch(33.06, 42.05, 282.31°)
OKLab	oklab(42.56% -0.0258 -0.1178)
OKLCH	oklch(42.56% 0.121 257.7)
XYZ	xyz(8.1454, 7.5660, 27.0124)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D8F #8F601E

analogous

#1E868F #1E4D8F #271E8F

triadic

#1E4D8F #8F1E4D #4D8F1E

tetradic

#1E4D8F #8F1E86 #8F601E #1E8F27

square

#1E4D8F #8F1E86 #8F601E #1E8F27

split-complementary

#1E4D8F #8F271E #868F1E

monochromatic

#09172A #13325C #1E4D8F #2968C2 #4E88DA

Accessibility & contrast

On white

8.36

#1E4D8F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#1E4D8F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D8F

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D8F	#FFFFFF	#000000	##FFFFFF
##1E4D8F	1.00	8.36	2.51	8.36
#FFFFFF	8.36	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5392

Deuteranopia (green-blind)

#12498E

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #1e4d8f;
/* rgb */ color: rgb(30, 77, 143);
/* oklch */ color: oklch(42.6% 0.121 257.7);

Tailwind

colors: {
  custom: {
    50: '#6c7eb0',
    500: '#1e4d8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d8f;
$custom-light: #6c7eb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d8f",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 143
  },
  "hsl": {
    "h": 215.044,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.42556,
    "c": 0.12058,
    "h": 257.7
  },
  "luminance": 0.07567
}

Semantic roles & 50–950 ramp

primary

#1E4D8F

secondary

#BC8E4C

accent

#A240E8

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1E4D8F

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

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