#1E5D9E#1E5D9E

#1E5D9E is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.122 H 252.6°. Best body text is #FFFFFF at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#1E5D9E
RGB	rgb(30, 93, 158)
HSL	hsl(210, 68%, 37%)
HSV	hsv(210, 81%, 62%)
CMYK	cmyk(81%, 41.1%, 0%, 38%)
CIE-LAB	lab(38.85, 4.39, -40.88)
CIE-LCH	lch(38.85, 41.12, 276.13°)
OKLab	oklab(47.35% -0.0365 -0.1169)
OKLCH	oklch(47.35% 0.122 252.6)
XYZ	xyz(10.6190, 10.5721, 33.8221)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5D9E #9E5F1E

analogous

#1E9D9E #1E5D9E #1F1E9E

triadic

#1E5D9E #9E1E5D #5D9E1E

tetradic

#1E5D9E #9E1E9D #9E5F1E #1E9E1F

square

#1E5D9E #9E1E9D #9E5F1E #1E9E1F

split-complementary

#1E5D9E #9E1F1E #9D9E1E

monochromatic

#0A2037 #143F6B #1E5D9E #287BD1 #579ADF

Accessibility & contrast

On white

6.74

#1E5D9E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#1E5D9E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5D9E

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5D9E	#FFFFFF	#000000	##FFFFFF
##1E5D9E	1.00	6.74	3.11	6.74
#FFFFFF	6.74	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D62A1

Deuteranopia (green-blind)

#28569D

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1e5d9e;
/* rgb */ color: rgb(30, 93, 158);
/* oklch */ color: oklch(47.4% 0.122 252.6);

Tailwind

colors: {
  custom: {
    50: '#6f8abb',
    500: '#1e5d9e',
    950: '#000000',
  },
}

SCSS

$custom: #1e5d9e;
$custom-light: #6f8abb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5d9e",
  "rgb": {
    "r": 30,
    "g": 93,
    "b": 158
  },
  "hsl": {
    "h": 210.469,
    "s": 68.085,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47353,
    "c": 0.12246,
    "h": 252.6
  },
  "luminance": 0.10573
}

Semantic roles & 50–950 ramp

primary

#1E5D9E

secondary

#C38D55

accent

#953DEB

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B12

muted

#7B7C81

Preview Lab

Preview with #1E5D9E

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

Preview Lab → · Contrast checker → · Palette generator →