#1E5F8A#1E5F8A

#1E5F8A is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.6% C 0.095 H 242.2°. Best body text is #FFFFFF at 6.86:1 contrast (WCAG AA passes).

Color values

HEX	#1E5F8A
RGB	rgb(30, 95, 138)
HSL	hsl(204, 64%, 33%)
HSV	hsv(204, 78%, 54%)
CMYK	cmyk(78.3%, 31.2%, 0%, 45.9%)
CIE-LAB	lab(38.37, -4.65, -29.61)
CIE-LCH	lch(38.37, 29.98, 261.07°)
OKLab	oklab(46.61% -0.0441 -0.0839)
OKLCH	oklch(46.61% 0.095 242.2)
XYZ	xyz(9.2133, 10.2943, 25.5413)
Luminance	0.1029 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5F8A #8A491E

analogous

#1E8A7F #1E5F8A #1E298A

triadic

#1E5F8A #8A1E5F #5F8A1E

tetradic

#1E5F8A #7F1E8A #8A491E #298A1E

square

#1E5F8A #7F1E8A #8A491E #298A1E

split-complementary

#1E5F8A #8A1E29 #8A7F1E

monochromatic

#081A25 #133C58 #1E5F8A #2982BC #4BA0D8

Accessibility & contrast

On white

6.86

#1E5F8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1E5F8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5F8A

6.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5F8A	#FFFFFF	#000000	##FFFFFF
##1E5F8A	1.00	6.86	3.06	6.86
#FFFFFF	6.86	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B608C

Deuteranopia (green-blind)

#3C5689

Tritanopia (blue-blind)

#006A6E

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1e5f8a;
/* rgb */ color: rgb(30, 95, 138);
/* oklch */ color: oklch(46.6% 0.095 242.2);

Tailwind

colors: {
  custom: {
    50: '#6b8cac',
    500: '#1e5f8a',
    950: '#000000',
  },
}

SCSS

$custom: #1e5f8a;
$custom-light: #6b8cac;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5f8a",
  "rgb": {
    "r": 30,
    "g": 95,
    "b": 138
  },
  "hsl": {
    "h": 203.889,
    "s": 64.286,
    "l": 32.941
  },
  "oklch": {
    "l": 0.46612,
    "c": 0.09477,
    "h": 242.2
  },
  "luminance": 0.10295
}

Semantic roles & 50–950 ramp

primary

#1E5F8A

secondary

#BA764A

accent

#8341E7

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080C10

muted

#7A7D7F

Preview Lab

Preview with #1E5F8A

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

Preview Lab → · Contrast checker → · Palette generator →