#1E4987#1E4987

#1E4987 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.0% C 0.114 H 258.0°. Best body text is #FFFFFF at 8.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E4987
RGB	rgb(30, 73, 135)
HSL	hsl(215, 64%, 32%)
HSV	hsv(215, 78%, 53%)
CMYK	cmyk(77.8%, 45.9%, 0%, 47.1%)
CIE-LAB	lab(31.32, 8.46, -38.96)
CIE-LCH	lch(31.32, 39.87, 282.25°)
OKLab	oklab(41.04% -0.0238 -0.1116)
OKLCH	oklch(41.04% 0.114 258)
XYZ	xyz(7.2895, 6.7895, 23.8433)
Luminance	0.0679 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4987 #875C1E

analogous

#1E7D87 #1E4987 #281E87

triadic

#1E4987 #871E49 #49871E

tetradic

#1E4987 #871E7D #875C1E #1E8728

square

#1E4987 #871E7D #875C1E #1E8728

split-complementary

#1E4987 #87281E #7D871E

monochromatic

#081323 #132E55 #1E4987 #2964B9 #4983D7

Accessibility & contrast

On white

8.91

#1E4987 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.36

#1E4987 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4987

8.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4987	#FFFFFF	#000000	##FFFFFF
##1E4987	1.00	8.91	2.36	8.91
#FFFFFF	8.91	1.00	21.00	1.00
#000000	2.36	21.00	1.00	21.00
##FFFFFF	8.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294F89

Deuteranopia (green-blind)

#144586

Tritanopia (blue-blind)

#005861

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #1e4987;
/* rgb */ color: rgb(30, 73, 135);
/* oklch */ color: oklch(41.0% 0.114 258.0);

Tailwind

colors: {
  custom: {
    50: '#6a7baa',
    500: '#1e4987',
    950: '#000000',
  },
}

SCSS

$custom: #1e4987;
$custom-light: #6a7baa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4987",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 135
  },
  "hsl": {
    "h": 215.429,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.41043,
    "c": 0.11413,
    "h": 258
  },
  "luminance": 0.0679
}

Semantic roles & 50–950 ramp

primary

#1E4987

secondary

#B98B48

accent

#A341E7

background

#F6F7FA

surface

#ECEDF4

border

#C7C8CE

text

#070910

muted

#7A7B7F

Preview Lab

Preview with #1E4987

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

Preview Lab → · Contrast checker → · Palette generator →