#1E4F97#1E4F97

#1E4F97 is a dark, vivid blue. Relative luminance 0.081; OKLCH L 43.6% C 0.129 H 258.4°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).

Color values

HEX	#1E4F97
RGB	rgb(30, 79, 151)
HSL	hsl(216, 67%, 35%)
HSV	hsv(216, 80%, 59%)
CMYK	cmyk(80.1%, 47.7%, 0%, 40.8%)
CIE-LAB	lab(34.19, 10.83, -44.13)
CIE-LCH	lch(34.19, 45.44, 283.79°)
OKLab	oklab(43.6% -0.026 -0.1267)
OKLCH	oklch(43.6% 0.129 258.4)
XYZ	xyz(8.9153, 8.1013, 30.3660)
Luminance	0.0810 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4F97 #97661E

analogous

#1E8C97 #1E4F97 #291E97

triadic

#1E4F97 #971E4F #4F971E

tetradic

#1E4F97 #971E8C #97661E #1E9729

square

#1E4F97 #971E8C #97661E #1E9729

split-complementary

#1E4F97 #97291E #8C971E

monochromatic

#0A1A31 #143464 #1E4F97 #286ACA #538BDD

Accessibility & contrast

On white

8.01

#1E4F97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1E4F97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4F97

8.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4F97	#FFFFFF	#000000	##FFFFFF
##1E4F97	1.00	8.01	2.62	8.01
#FFFFFF	8.01	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#28569A

Deuteranopia (green-blind)

#054B96

Tritanopia (blue-blind)

#00606B

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1e4f97;
/* rgb */ color: rgb(30, 79, 151);
/* oklch */ color: oklch(43.6% 0.129 258.4);

Tailwind

colors: {
  custom: {
    50: '#6e7fb6',
    500: '#1e4f97',
    950: '#000000',
  },
}

SCSS

$custom: #1e4f97;
$custom-light: #6e7fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4f97",
  "rgb": {
    "r": 30,
    "g": 79,
    "b": 151
  },
  "hsl": {
    "h": 215.702,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43599,
    "c": 0.12936,
    "h": 258.4
  },
  "luminance": 0.08102
}

Semantic roles & 50–950 ramp

primary

#1E4F97

secondary

#C09351

accent

#A43EEA

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1E4F97

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

Preview Lab → · Contrast checker → · Palette generator →