#1E5D9D#1E5D9D

#1E5D9D is a mid, vivid cyan. Relative luminance 0.105; OKLCH L 47.3% C 0.121 H 252.3°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#1E5D9D
RGB	rgb(30, 93, 157)
HSL	hsl(210, 68%, 37%)
HSV	hsv(210, 81%, 62%)
CMYK	cmyk(80.9%, 40.8%, 0%, 38.4%)
CIE-LAB	lab(38.79, 4.00, -40.38)
CIE-LCH	lch(38.79, 40.57, 275.66°)
OKLab	oklab(47.29% -0.0368 -0.1154)
OKLCH	oklch(47.29% 0.121 252.3)
XYZ	xyz(10.5333, 10.5378, 33.3706)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5D9D #9D5E1E

analogous

#1E9D9D #1E5D9D #1F1E9D

triadic

#1E5D9D #9D1E5D #5D9D1E

tetradic

#1E5D9D #9D1E9D #9D5E1E #1E9D1F

square

#1E5D9D #9D1E9D #9D5E1E #1E9D1F

split-complementary

#1E5D9D #9D1F1E #9D9D1E

monochromatic

#0A2036 #143F6A #1E5D9D #287BD0 #579ADF

Accessibility & contrast

On white

6.76

#1E5D9D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1E5D9D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5D9D

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5D9D	#FFFFFF	#000000	##FFFFFF
##1E5D9D	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E62A0

Deuteranopia (green-blind)

#29569C

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1e5d9d;
/* rgb */ color: rgb(30, 93, 157);
/* oklch */ color: oklch(47.3% 0.121 252.3);

Tailwind

colors: {
  custom: {
    50: '#6f8aba',
    500: '#1e5d9d',
    950: '#000000',
  },
}

SCSS

$custom: #1e5d9d;
$custom-light: #6f8aba;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5d9d",
  "rgb": {
    "r": 30,
    "g": 93,
    "b": 157
  },
  "hsl": {
    "h": 210.236,
    "s": 67.914,
    "l": 36.667
  },
  "oklch": {
    "l": 0.47288,
    "c": 0.12112,
    "h": 252.3
  },
  "luminance": 0.10539
}

Semantic roles & 50–950 ramp

primary

#1E5D9D

secondary

#C28C54

accent

#953DEB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1E5D9D

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

Preview Lab → · Contrast checker → · Palette generator →