#1E4D8D#1E4D8D

#1E4D8D is a dark, moderate cyan. Relative luminance 0.075; OKLCH L 42.4% C 0.118 H 257.2°. Best body text is #FFFFFF at 8.40:1 contrast (WCAG AA passes).

Color values

HEX	#1E4D8D
RGB	rgb(30, 77, 141)
HSL	hsl(215, 65%, 34%)
HSV	hsv(215, 79%, 55%)
CMYK	cmyk(78.7%, 45.4%, 0%, 44.7%)
CIE-LAB	lab(32.93, 8.17, -40.07)
CIE-LCH	lch(32.93, 40.89, 281.52°)
OKLab	oklab(42.41% -0.0262 -0.1148)
OKLCH	oklch(42.41% 0.118 257.2)
XYZ	xyz(7.9952, 7.5059, 26.2215)
Luminance	0.0751 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4D8D #8D5E1E

analogous

#1E848D #1E4D8D #271E8D

triadic

#1E4D8D #8D1E4D #4D8D1E

tetradic

#1E4D8D #8D1E84 #8D5E1E #1E8D27

square

#1E4D8D #8D1E84 #8D5E1E #1E8D27

split-complementary

#1E4D8D #8D271E #848D1E

monochromatic

#091628 #13315B #1E4D8D #2969BF #4C88D9

Accessibility & contrast

On white

8.40

#1E4D8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#1E4D8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4D8D

8.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4D8D	#FFFFFF	#000000	##FFFFFF
##1E4D8D	1.00	8.40	2.50	8.40
#FFFFFF	8.40	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C538F

Deuteranopia (green-blind)

#16498C

Tritanopia (blue-blind)

#005C66

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #1e4d8d;
/* rgb */ color: rgb(30, 77, 141);
/* oklch */ color: oklch(42.4% 0.118 257.2);

Tailwind

colors: {
  custom: {
    50: '#6b7eaf',
    500: '#1e4d8d',
    950: '#000000',
  },
}

SCSS

$custom: #1e4d8d;
$custom-light: #6b7eaf;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4d8d",
  "rgb": {
    "r": 30,
    "g": 77,
    "b": 141
  },
  "hsl": {
    "h": 214.595,
    "s": 64.912,
    "l": 33.529
  },
  "oklch": {
    "l": 0.42413,
    "c": 0.11775,
    "h": 257.2
  },
  "luminance": 0.07507
}

Semantic roles & 50–950 ramp

primary

#1E4D8D

secondary

#BC8C4B

accent

#A140E8

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#080910

muted

#7A7B7F

Preview Lab

Preview with #1E4D8D

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

Preview Lab → · Contrast checker → · Palette generator →