#1E5787#1E5787

#1E5787 is a dark, moderate cyan. Relative luminance 0.088; OKLCH L 44.4% C 0.098 H 247.8°. Best body text is #FFFFFF at 7.59:1 contrast (WCAG AA passes).

Color values

HEX	#1E5787
RGB	rgb(30, 87, 135)
HSL	hsl(207, 64%, 32%)
HSV	hsv(207, 78%, 53%)
CMYK	cmyk(77.8%, 35.6%, 0%, 47.1%)
CIE-LAB	lab(35.68, -0.78, -32.03)
CIE-LCH	lch(35.68, 32.04, 268.61°)
OKLab	oklab(44.44% -0.0371 -0.091)
OKLCH	oklch(44.44% 0.098 247.8)
XYZ	xyz(8.3151, 8.8407, 24.1852)
Luminance	0.0884 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5787 #874E1E

analogous

#1E8783 #1E5787 #1E2287

triadic

#1E5787 #871E57 #57871E

tetradic

#1E5787 #831E87 #874E1E #22871E

square

#1E5787 #831E87 #874E1E #22871E

split-complementary

#1E5787 #871E22 #87831E

monochromatic

#081623 #133755 #1E5787 #2977B9 #4996D7

Accessibility & contrast

On white

7.59

#1E5787 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#1E5787 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5787

7.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5787	#FFFFFF	#000000	##FFFFFF
##1E5787	1.00	7.59	2.77	7.59
#FFFFFF	7.59	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415989

Deuteranopia (green-blind)

#325086

Tritanopia (blue-blind)

#006368

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #1e5787;
/* rgb */ color: rgb(30, 87, 135);
/* oklch */ color: oklch(44.4% 0.098 247.8);

Tailwind

colors: {
  custom: {
    50: '#6a86aa',
    500: '#1e5787',
    950: '#000000',
  },
}

SCSS

$custom: #1e5787;
$custom-light: #6a86aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5787",
  "rgb": {
    "r": 30,
    "g": 87,
    "b": 135
  },
  "hsl": {
    "h": 207.429,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.44438,
    "c": 0.09832,
    "h": 247.8
  },
  "luminance": 0.08842
}

Semantic roles & 50–950 ramp

primary

#1E5787

secondary

#B97C48

accent

#8D41E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E5787

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

Preview Lab → · Contrast checker → · Palette generator →