#1E5A88#1E5A88

#1E5A88 is a mid, moderate cyan. Relative luminance 0.094; OKLCH L 45.2% C 0.097 H 245.7°. Best body text is #FFFFFF at 7.31:1 contrast (WCAG AA passes).

Color values

HEX	#1E5A88
RGB	rgb(30, 90, 136)
HSL	hsl(206, 64%, 33%)
HSV	hsv(206, 78%, 53%)
CMYK	cmyk(77.9%, 33.8%, 0%, 46.7%)
CIE-LAB	lab(36.68, -2.30, -31.05)
CIE-LCH	lch(36.68, 31.14, 265.77°)
OKLab	oklab(45.25% -0.0398 -0.0882)
OKLCH	oklch(45.25% 0.097 245.7)
XYZ	xyz(8.6338, 9.3649, 24.6404)
Luminance	0.0937 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5A88 #884C1E

analogous

#1E8881 #1E5A88 #1E2588

triadic

#1E5A88 #881E5A #5A881E

tetradic

#1E5A88 #811E88 #884C1E #25881E

square

#1E5A88 #811E88 #884C1E #25881E

split-complementary

#1E5A88 #881E25 #88811E

monochromatic

#081824 #133956 #1E5A88 #297BBA #499AD7

Accessibility & contrast

On white

7.31

#1E5A88 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#1E5A88 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5A88

7.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5A88	#FFFFFF	#000000	##FFFFFF
##1E5A88	1.00	7.31	2.87	7.31
#FFFFFF	7.31	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#455C8A

Deuteranopia (green-blind)

#365287

Tritanopia (blue-blind)

#00656A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e5a88;
/* rgb */ color: rgb(30, 90, 136);
/* oklch */ color: oklch(45.2% 0.097 245.7);

Tailwind

colors: {
  custom: {
    50: '#6a88ab',
    500: '#1e5a88',
    950: '#000000',
  },
}

SCSS

$custom: #1e5a88;
$custom-light: #6a88ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5a88",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 136
  },
  "hsl": {
    "h": 206.038,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.45245,
    "c": 0.09671,
    "h": 245.7
  },
  "luminance": 0.09366
}

Semantic roles & 50–950 ramp

primary

#1E5A88

secondary

#B97949

accent

#8941E7

background

#F6F8FA

surface

#ECEFF4

border

#C7CACE

text

#070B10

muted

#7A7C7F

Preview Lab

Preview with #1E5A88

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

Preview Lab → · Contrast checker → · Palette generator →