#1E4973#1E4973

#1E4973 is a dark, moderate cyan. Relative luminance 0.063; OKLCH L 39.7% C 0.086 H 250.4°. Best body text is #FFFFFF at 9.31:1 contrast (WCAG AA passes).

Color values

HEX	#1E4973
RGB	rgb(30, 73, 115)
HSL	hsl(210, 59%, 28%)
HSV	hsv(210, 74%, 45%)
CMYK	cmyk(73.9%, 36.5%, 0%, 54.9%)
CIE-LAB	lab(30.10, 0.49, -28.44)
CIE-LCH	lch(30.10, 28.44, 270.98°)
OKLab	oklab(39.7% -0.0287 -0.0808)
OKLCH	oklch(39.7% 0.086 250.4)
XYZ	xyz(6.0113, 6.2783, 17.1113)
Luminance	0.0628 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E4973 #73481E

analogous

#1E7372 #1E4973 #1E1E73

triadic

#1E4973 #731E49 #49731E

tetradic

#1E4973 #721E73 #73481E #1E731E

square

#1E4973 #721E73 #73481E #1E731E

split-complementary

#1E4973 #731E1E #73721E

monochromatic

#060F18 #112A42 #1E4973 #2B68A4 #3F87CD

Accessibility & contrast

On white

9.31

#1E4973 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.26

#1E4973 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E4973

9.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E4973	#FFFFFF	#000000	##FFFFFF
##1E4973	1.00	9.31	2.26	9.31
#FFFFFF	9.31	1.00	21.00	1.00
#000000	2.26	21.00	1.00	21.00
##FFFFFF	9.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#364B75

Deuteranopia (green-blind)

#2A4372

Tritanopia (blue-blind)

#005358

Achromatopsia (no color)

#474747

Design tokens & code

CSS

--color: #1e4973;
/* rgb */ color: rgb(30, 73, 115);
/* oklch */ color: oklch(39.7% 0.086 250.4);

Tailwind

colors: {
  custom: {
    50: '#657b9b',
    500: '#1e4973',
    950: '#000000',
  },
}

SCSS

$custom: #1e4973;
$custom-light: #657b9b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e4973",
  "rgb": {
    "r": 30,
    "g": 73,
    "b": 115
  },
  "hsl": {
    "h": 209.647,
    "s": 58.621,
    "l": 28.431
  },
  "oklch": {
    "l": 0.39698,
    "c": 0.08572,
    "h": 250.4
  },
  "luminance": 0.06279
}

Semantic roles & 50–950 ramp

primary

#1E4973

secondary

#A77646

accent

#9346E2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06090E

muted

#7A7B7E

Preview Lab

Preview with #1E4973

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

Preview Lab → · Contrast checker → · Palette generator →