#1E5E8F#1E5E8F

#1E5E8F is a mid, moderate cyan. Relative luminance 0.103; OKLCH L 46.7% C 0.102 H 245.9°. Best body text is #FFFFFF at 6.88:1 contrast (WCAG AA passes).

Color values

HEX	#1E5E8F
RGB	rgb(30, 94, 143)
HSL	hsl(206, 65%, 34%)
HSV	hsv(206, 79%, 56%)
CMYK	cmyk(79%, 34.3%, 0%, 43.9%)
CIE-LAB	lab(38.31, -2.11, -32.72)
CIE-LCH	lch(38.31, 32.79, 266.32°)
OKLab	oklab(46.66% -0.0416 -0.093)
OKLCH	oklch(46.66% 0.102 245.9)
XYZ	xyz(9.4941, 10.2635, 27.4619)
Luminance	0.1027 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5E8F #8F4F1E

analogous

#1E8F88 #1E5E8F #1E258F

triadic

#1E5E8F #8F1E5E #5E8F1E

tetradic

#1E5E8F #881E8F #8F4F1E #258F1E

square

#1E5E8F #881E8F #8F4F1E #258F1E

split-complementary

#1E5E8F #8F1E25 #8F881E

monochromatic

#091B2A #133D5C #1E5E8F #297FC2 #4E9DDA

Accessibility & contrast

On white

6.88

#1E5E8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.05

#1E5E8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E5E8F

6.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5E8F	#FFFFFF	#000000	##FFFFFF
##1E5E8F	1.00	6.88	3.05	6.88
#FFFFFF	6.88	1.00	21.00	1.00
#000000	3.05	21.00	1.00	21.00
##FFFFFF	6.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476091

Deuteranopia (green-blind)

#37558E

Tritanopia (blue-blind)

#006A70

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1e5e8f;
/* rgb */ color: rgb(30, 94, 143);
/* oklch */ color: oklch(46.7% 0.102 245.9);

Tailwind

colors: {
  custom: {
    50: '#6c8bb0',
    500: '#1e5e8f',
    950: '#000000',
  },
}

SCSS

$custom: #1e5e8f;
$custom-light: #6c8bb0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5e8f",
  "rgb": {
    "r": 30,
    "g": 94,
    "b": 143
  },
  "hsl": {
    "h": 206.018,
    "s": 65.318,
    "l": 33.922
  },
  "oklch": {
    "l": 0.46655,
    "c": 0.10183,
    "h": 245.9
  },
  "luminance": 0.10265
}

Semantic roles & 50–950 ramp

primary

#1E5E8F

secondary

#BC7D4C

accent

#8940E8

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#080B10

muted

#7A7C7F

Preview Lab

Preview with #1E5E8F

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

Preview Lab → · Contrast checker → · Palette generator →