#1E6389#1E6389

#1E6389 is a mid, moderate cyan. Relative luminance 0.110; OKLCH L 47.6% C 0.091 H 237.6°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#1E6389
RGB	rgb(30, 99, 137)
HSL	hsl(201, 64%, 33%)
HSV	hsv(201, 78%, 54%)
CMYK	cmyk(78.1%, 27.7%, 0%, 46.3%)
CIE-LAB	lab(39.59, -7.48, -27.09)
CIE-LCH	lch(39.59, 28.10, 254.57°)
OKLab	oklab(47.57% -0.0485 -0.0765)
OKLCH	oklch(47.57% 0.091 237.6)
XYZ	xyz(9.5108, 11.0047, 25.2849)
Luminance	0.1101 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E6389 #89441E

analogous

#1E8979 #1E6389 #1E2E89

triadic

#1E6389 #891E63 #63891E

tetradic

#1E6389 #791E89 #89441E #2E891E

square

#1E6389 #791E89 #89441E #2E891E

split-complementary

#1E6389 #891E2E #89791E

monochromatic

#081A25 #133F57 #1E6389 #2987BB #4AA5D7

Accessibility & contrast

On white

6.56

#1E6389 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#1E6389 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E6389

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E6389	#FFFFFF	#000000	##FFFFFF
##1E6389	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#51638B

Deuteranopia (green-blind)

#425988

Tritanopia (blue-blind)

#006D70

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #1e6389;
/* rgb */ color: rgb(30, 99, 137);
/* oklch */ color: oklch(47.6% 0.091 237.6);

Tailwind

colors: {
  custom: {
    50: '#6b8fab',
    500: '#1e6389',
    950: '#000000',
  },
}

SCSS

$custom: #1e6389;
$custom-light: #6b8fab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e6389",
  "rgb": {
    "r": 30,
    "g": 99,
    "b": 137
  },
  "hsl": {
    "h": 201.308,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.47565,
    "c": 0.09058,
    "h": 237.6
  },
  "luminance": 0.11006
}

Semantic roles & 50–950 ramp

primary

#1E6389

secondary

#BA7149

accent

#7C41E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1E6389

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

Preview Lab → · Contrast checker → · Palette generator →