#1E5B87#1E5B87

#1E5B87 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.4% C 0.095 H 244.2°. Best body text is #FFFFFF at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#1E5B87
RGB	rgb(30, 91, 135)
HSL	hsl(205, 64%, 32%)
HSV	hsv(205, 78%, 53%)
CMYK	cmyk(77.8%, 32.6%, 0%, 47.1%)
CIE-LAB	lab(36.94, -3.31, -30.03)
CIE-LCH	lch(36.94, 30.21, 263.71°)
OKLab	oklab(45.44% -0.0411 -0.0851)
OKLCH	oklch(45.44% 0.095 244.2)
XYZ	xyz(8.6480, 9.5064, 24.2961)
Luminance	0.0951 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5B87 #874A1E

analogous

#1E877F #1E5B87 #1E2787

triadic

#1E5B87 #871E5B #5B871E

tetradic

#1E5B87 #7F1E87 #874A1E #27871E

square

#1E5B87 #7F1E87 #874A1E #27871E

split-complementary

#1E5B87 #871E27 #877F1E

monochromatic

#081723 #133955 #1E5B87 #297DB9 #499BD7

Accessibility & contrast

On white

7.24

#1E5B87 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#1E5B87 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5B87

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5B87	#FFFFFF	#000000	##FFFFFF
##1E5B87	1.00	7.24	2.90	7.24
#FFFFFF	7.24	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#475C89

Deuteranopia (green-blind)

#385386

Tritanopia (blue-blind)

#00666B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1e5b87;
/* rgb */ color: rgb(30, 91, 135);
/* oklch */ color: oklch(45.4% 0.095 244.2);

Tailwind

colors: {
  custom: {
    50: '#6a89aa',
    500: '#1e5b87',
    950: '#000000',
  },
}

SCSS

$custom: #1e5b87;
$custom-light: #6a89aa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5b87",
  "rgb": {
    "r": 30,
    "g": 91,
    "b": 135
  },
  "hsl": {
    "h": 205.143,
    "s": 63.636,
    "l": 32.353
  },
  "oklch": {
    "l": 0.45436,
    "c": 0.09455,
    "h": 244.2
  },
  "luminance": 0.09507
}

Semantic roles & 50–950 ramp

primary

#1E5B87

secondary

#B97748

accent

#8741E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E5B87

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

Preview Lab → · Contrast checker → · Palette generator →