#1E5690#1E5690

#1E5690 is a dark, moderate cyan. Relative luminance 0.089; OKLCH L 44.8% C 0.111 H 252.4°. Best body text is #FFFFFF at 7.53:1 contrast (WCAG AA passes).

Color values

HEX	#1E5690
RGB	rgb(30, 86, 144)
HSL	hsl(211, 66%, 34%)
HSV	hsv(211, 79%, 56%)
CMYK	cmyk(79.2%, 40.3%, 0%, 43.5%)
CIE-LAB	lab(35.88, 3.40, -37.19)
CIE-LCH	lch(35.88, 37.35, 275.23°)
OKLab	oklab(44.76% -0.0337 -0.1062)
OKLCH	oklch(44.76% 0.111 252.4)
XYZ	xyz(8.8954, 8.9442, 27.6377)
Luminance	0.0895 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5690 #90581E

analogous

#1E8F90 #1E5690 #1F1E90

triadic

#1E5690 #901E56 #56901E

tetradic

#1E5690 #901E8F #90581E #1E901F

square

#1E5690 #901E8F #90581E #1E901F

split-complementary

#1E5690 #901F1E #8F901E

monochromatic

#091A2B #13385D #1E5690 #2974C3 #4E93DA

Accessibility & contrast

On white

7.53

#1E5690 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.79

#1E5690 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5690

7.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5690	#FFFFFF	#000000	##FFFFFF
##1E5690	1.00	7.53	2.79	7.53
#FFFFFF	7.53	1.00	21.00	1.00
#000000	2.79	21.00	1.00	21.00
##FFFFFF	7.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A5A92

Deuteranopia (green-blind)

#28508F

Tritanopia (blue-blind)

#00646C

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e5690;
/* rgb */ color: rgb(30, 86, 144);
/* oklch */ color: oklch(44.8% 0.111 252.4);

Tailwind

colors: {
  custom: {
    50: '#6c85b1',
    500: '#1e5690',
    950: '#000000',
  },
}

SCSS

$custom: #1e5690;
$custom-light: #6c85b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5690",
  "rgb": {
    "r": 30,
    "g": 86,
    "b": 144
  },
  "hsl": {
    "h": 210.526,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.44763,
    "c": 0.1114,
    "h": 252.4
  },
  "luminance": 0.08945
}

Semantic roles & 50–950 ramp

primary

#1E5690

secondary

#BD864D

accent

#953FE8

background

#F7F8FA

surface

#EDEFF5

border

#C8CACF

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #1E5690

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

Preview Lab → · Contrast checker → · Palette generator →