#1E407F#1E407F

#1E407F is a dark, moderate blue. Relative luminance 0.055; OKLCH L 38.3% C 0.114 H 261.4°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#1E407F
RGB	rgb(30, 64, 127)
HSL	hsl(219, 62%, 31%)
HSV	hsv(219, 76%, 50%)
CMYK	cmyk(76.4%, 49.6%, 0%, 50.2%)
CIE-LAB	lab(28.05, 11.40, -39.25)
CIE-LCH	lch(28.05, 40.88, 286.20°)
OKLab	oklab(38.35% -0.017 -0.1127)
OKLCH	oklch(38.35% 0.114 261.4)
XYZ	xyz(6.1982, 5.4744, 20.8046)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E407F #7F5D1E

analogous

#1E707F #1E407F #2C1E7F

triadic

#1E407F #7F1E40 #407F1E

tetradic

#1E407F #7F1E70 #7F5D1E #1E7F2C

square

#1E407F #7F1E70 #7F5D1E #1E7F2C

split-complementary

#1E407F #7F2C1E #707F1E

monochromatic

#070E1C #12274D #1E407F #2A59B1 #4476D3

Accessibility & contrast

On white

10.02

#1E407F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#1E407F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E407F

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E407F	#FFFFFF	#000000	##FFFFFF
##1E407F	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D4781

Deuteranopia (green-blind)

#023E7E

Tritanopia (blue-blind)

#004F59

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #1e407f;
/* rgb */ color: rgb(30, 64, 127);
/* oklch */ color: oklch(38.3% 0.114 261.4);

Tailwind

colors: {
  custom: {
    50: '#6874a4',
    500: '#1e407f',
    950: '#000000',
  },
}

SCSS

$custom: #1e407f;
$custom-light: #6874a4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e407f",
  "rgb": {
    "r": 30,
    "g": 64,
    "b": 127
  },
  "hsl": {
    "h": 218.969,
    "s": 61.783,
    "l": 30.784
  },
  "oklch": {
    "l": 0.38346,
    "c": 0.11394,
    "h": 261.4
  },
  "luminance": 0.05475
}

Semantic roles & 50–950 ramp

primary

#1E407F

secondary

#B28C47

accent

#AC43E5

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #1E407F

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

Preview Lab → · Contrast checker → · Palette generator →