#1E5378#1E5378

#1E5378 is a dark, moderate cyan. Relative luminance 0.078; OKLCH L 42.5% C 0.083 H 242.8°. Best body text is #FFFFFF at 8.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E5378
RGB	rgb(30, 83, 120)
HSL	hsl(205, 60%, 29%)
HSV	hsv(205, 75%, 47%)
CMYK	cmyk(75%, 30.8%, 0%, 52.9%)
CIE-LAB	lab(33.60, -4.04, -26.06)
CIE-LCH	lch(33.60, 26.37, 261.19°)
OKLab	oklab(42.54% -0.0378 -0.0737)
OKLCH	oklch(42.54% 0.083 242.8)
XYZ	xyz(7.0175, 7.8178, 18.9048)
Luminance	0.0782 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5378 #78431E

analogous

#1E7870 #1E5378 #1E2678

triadic

#1E5378 #781E53 #53781E

tetradic

#1E5378 #701E78 #78431E #26781E

square

#1E5378 #701E78 #78431E #26781E

split-complementary

#1E5378 #781E26 #78701E

monochromatic

#061118 #123147 #1E5378 #2A75A9 #4195CF

Accessibility & contrast

On white

8.19

#1E5378 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.56

#1E5378 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5378

8.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5378	#FFFFFF	#000000	##FFFFFF
##1E5378	1.00	8.19	2.56	8.19
#FFFFFF	8.19	1.00	21.00	1.00
#000000	2.56	21.00	1.00	21.00
##FFFFFF	8.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42547A

Deuteranopia (green-blind)

#364B77

Tritanopia (blue-blind)

#005C60

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #1e5378;
/* rgb */ color: rgb(30, 83, 120);
/* oklch */ color: oklch(42.5% 0.083 242.8);

Tailwind

colors: {
  custom: {
    50: '#67839f',
    500: '#1e5378',
    950: '#000000',
  },
}

SCSS

$custom: #1e5378;
$custom-light: #67839f;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5378",
  "rgb": {
    "r": 30,
    "g": 83,
    "b": 120
  },
  "hsl": {
    "h": 204.667,
    "s": 60,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42541,
    "c": 0.08282,
    "h": 242.8
  },
  "luminance": 0.07819
}

Semantic roles & 50–950 ramp

primary

#1E5378

secondary

#AC7046

accent

#8645E3

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #1E5378

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

Preview Lab → · Contrast checker → · Palette generator →