#1E5F8F#1E5F8F

#1E5F8F is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.9% C 0.101 H 245.1°. Best body text is #FFFFFF at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#1E5F8F
RGB	rgb(30, 95, 143)
HSL	hsl(205, 65%, 34%)
HSV	hsv(205, 79%, 56%)
CMYK	cmyk(79%, 33.6%, 0%, 43.9%)
CIE-LAB	lab(38.63, -2.73, -32.23)
CIE-LCH	lch(38.63, 32.34, 265.15°)
OKLab	oklab(46.9% -0.0425 -0.0915)
OKLCH	oklch(46.9% 0.101 245.1)
XYZ	xyz(9.5836, 10.4425, 27.4918)
Luminance	0.1044 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5F8F #8F4E1E

analogous

#1E8F87 #1E5F8F #1E268F

triadic

#1E5F8F #8F1E5F #5F8F1E

tetradic

#1E5F8F #871E8F #8F4E1E #268F1E

square

#1E5F8F #871E8F #8F4E1E #268F1E

split-complementary

#1E5F8F #8F1E26 #8F871E

monochromatic

#091C2A #133D5C #1E5F8F #2981C2 #4E9EDA

Accessibility & contrast

On white

6.80

#1E5F8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.09

#1E5F8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5F8F

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5F8F	#FFFFFF	#000000	##FFFFFF
##1E5F8F	1.00	6.80	3.09	6.80
#FFFFFF	6.80	1.00	21.00	1.00
#000000	3.09	21.00	1.00	21.00
##FFFFFF	6.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496191

Deuteranopia (green-blind)

#39568E

Tritanopia (blue-blind)

#006B70

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1e5f8f;
/* rgb */ color: rgb(30, 95, 143);
/* oklch */ color: oklch(46.9% 0.101 245.1);

Tailwind

colors: {
  custom: {
    50: '#6c8cb0',
    500: '#1e5f8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e5f8f;
$custom-light: #6c8cb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5f8f",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 143
  },
  "hsl": {
    "h": 205.487,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46902,
    "c": 0.1009,
    "h": 245.1
  },
  "luminance": 0.10444
}

Semantic roles & 50–950 ramp

primary

#1E5F8F

secondary

#BC7C4C

accent

#8740E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E5F8F

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

Preview Lab → · Contrast checker → · Palette generator →