#1E5AAD#1E5AAD

#1E5AAD is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.7% C 0.146 H 257.8°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#1E5AAD
RGB	rgb(30, 90, 173)
HSL	hsl(215, 70%, 40%)
HSV	hsv(215, 83%, 68%)
CMYK	cmyk(82.7%, 48%, 0%, 32.2%)
CIE-LAB	lab(38.91, 12.29, -49.71)
CIE-LCH	lch(38.91, 51.20, 283.89°)
OKLab	oklab(47.7% -0.031 -0.1429)
OKLCH	oklch(47.7% 0.146 257.8)
XYZ	xyz(11.7316, 10.6040, 40.9555)
Luminance	0.1061 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5AAD #AD711E

analogous

#1EA2AD #1E5AAD #291EAD

triadic

#1E5AAD #AD1E5A #5AAD1E

tetradic

#1E5AAD #AD1EA2 #AD711E #1EAD29

square

#1E5AAD #AD1EA2 #AD711E #1EAD29

split-complementary

#1E5AAD #AD291E #A2AD1E

monochromatic

#0C2445 #153F79 #1E5AAD #2E76DB #6298E4

Accessibility & contrast

On white

6.73

#1E5AAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#1E5AAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5AAD

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5AAD	#FFFFFF	#000000	##FFFFFF
##1E5AAD	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B62B0

Deuteranopia (green-blind)

#0056AB

Tritanopia (blue-blind)

#006E7B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #1e5aad;
/* rgb */ color: rgb(30, 90, 173);
/* oklch */ color: oklch(47.7% 0.146 257.8);

Tailwind

colors: {
  custom: {
    50: '#7288c6',
    500: '#1e5aad',
    950: '#000000',
  },
}

SCSS

$custom: #1e5aad;
$custom-light: #7288c6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5aad",
  "rgb": {
    "r": 30,
    "g": 90,
    "b": 173
  },
  "hsl": {
    "h": 214.825,
    "s": 70.443,
    "l": 39.804
  },
  "oklch": {
    "l": 0.47702,
    "c": 0.14622,
    "h": 257.8
  },
  "luminance": 0.10605
}

Semantic roles & 50–950 ramp

primary

#1E5AAD

secondary

#C89C5E

accent

#A23BED

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #1E5AAD

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

Preview Lab → · Contrast checker → · Palette generator →