#1E5289#1E5289

#1E5289 is a dark, moderate cyan. Relative luminance 0.081; OKLCH L 43.3% C 0.106 H 252.6°. Best body text is #FFFFFF at 8.00:1 contrast (WCAG AA passes).

Color values

HEX	#1E5289
RGB	rgb(30, 82, 137)
HSL	hsl(211, 64%, 33%)
HSV	hsv(211, 78%, 54%)
CMYK	cmyk(78.1%, 40.1%, 0%, 46.3%)
CIE-LAB	lab(34.22, 3.25, -35.56)
CIE-LCH	lch(34.22, 35.70, 275.22°)
OKLab	oklab(43.34% -0.0317 -0.1015)
OKLCH	oklch(43.34% 0.106 252.6)
XYZ	xyz(8.0664, 8.1158, 24.8034)
Luminance	0.0812 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5289 #89551E

analogous

#1E8789 #1E5289 #1F1E89

triadic

#1E5289 #891E52 #52891E

tetradic

#1E5289 #891E87 #89551E #1E891F

square

#1E5289 #891E87 #89551E #1E891F

split-complementary

#1E5289 #891F1E #87891E

monochromatic

#081625 #133457 #1E5289 #2970BB #4A8FD7

Accessibility & contrast

On white

8.00

#1E5289 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.62

#1E5289 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5289

8.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5289	#FFFFFF	#000000	##FFFFFF
##1E5289	1.00	8.00	2.62	8.00
#FFFFFF	8.00	1.00	21.00	1.00
#000000	2.62	21.00	1.00	21.00
##FFFFFF	8.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38568B

Deuteranopia (green-blind)

#274C88

Tritanopia (blue-blind)

#005F67

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #1e5289;
/* rgb */ color: rgb(30, 82, 137);
/* oklch */ color: oklch(43.3% 0.106 252.6);

Tailwind

colors: {
  custom: {
    50: '#6a82ac',
    500: '#1e5289',
    950: '#000000',
  },
}

SCSS

$custom: #1e5289;
$custom-light: #6a82ac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5289",
  "rgb": {
    "r": 30,
    "g": 82,
    "b": 137
  },
  "hsl": {
    "h": 210.841,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.43337,
    "c": 0.1063,
    "h": 252.6
  },
  "luminance": 0.08117
}

Semantic roles & 50–950 ramp

primary

#1E5289

secondary

#BA8349

accent

#9641E7

background

#F6F7FA

surface

#ECEEF4

border

#C7C9CE

text

#070A10

muted

#7A7C7F

Preview Lab

Preview with #1E5289

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

Preview Lab → · Contrast checker → · Palette generator →