#1E438E#1E438E

#1E438E is a dark, vivid blue. Relative luminance 0.062; OKLCH L 40.2% C 0.132 H 262.4°. Best body text is #FFFFFF at 9.34:1 contrast (WCAG AA passes).

Color values

HEX	#1E438E
RGB	rgb(30, 67, 142)
HSL	hsl(220, 65%, 34%)
HSV	hsv(220, 79%, 56%)
CMYK	cmyk(78.9%, 52.8%, 0%, 44.3%)
CIE-LAB	lab(30.02, 15.38, -45.37)
CIE-LCH	lch(30.02, 47.91, 288.72°)
OKLab	oklab(40.2% -0.0175 -0.1306)
OKLCH	oklch(40.2% 0.132 262.4)
XYZ	xyz(7.4233, 6.2425, 26.3996)
Luminance	0.0624 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E438E #8E691E

analogous

#1E7B8E #1E438E #311E8E

triadic

#1E438E #8E1E43 #438E1E

tetradic

#1E438E #8E1E7B #8E691E #1E8E31

square

#1E438E #8E1E7B #8E691E #1E8E31

split-complementary

#1E438E #8E311E #7B8E1E

monochromatic

#091329 #132B5B #1E438E #295BC1 #4D7BD9

Accessibility & contrast

On white

9.34

#1E438E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.25

#1E438E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E438E

9.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E438E	#FFFFFF	#000000	##FFFFFF
##1E438E	1.00	9.34	2.25	9.34
#FFFFFF	9.34	1.00	21.00	1.00
#000000	2.25	21.00	1.00	21.00
##FFFFFF	9.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114C91

Deuteranopia (green-blind)

#00428D

Tritanopia (blue-blind)

#005562

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e438e;
/* rgb */ color: rgb(30, 67, 142);
/* oklch */ color: oklch(40.2% 0.132 262.4);

Tailwind

colors: {
  custom: {
    50: '#6c76b0',
    500: '#1e438e',
    950: '#000000',
  },
}

SCSS

$custom: #1e438e;
$custom-light: #6c76b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e438e",
  "rgb": {
    "r": 30,
    "g": 67,
    "b": 142
  },
  "hsl": {
    "h": 220.179,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.40196,
    "c": 0.13178,
    "h": 262.4
  },
  "luminance": 0.06243
}

Semantic roles & 50–950 ramp

primary

#1E438E

secondary

#BC974C

accent

#B040E8

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#080810

muted

#7B7B7F

Preview Lab

Preview with #1E438E

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

Preview Lab → · Contrast checker → · Palette generator →