#1E7FA1#1E7FA1

#1E7FA1 is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 55.9% C 0.099 H 227.2°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E7FA1
RGB	rgb(30, 127, 161)
HSL	hsl(196, 69%, 37%)
HSV	hsv(196, 81%, 63%)
CMYK	cmyk(81.4%, 21.1%, 0%, 36.9%)
CIE-LAB	lab(49.53, -14.94, -25.86)
CIE-LCH	lch(49.53, 29.87, 239.98°)
OKLab	oklab(55.86% -0.0674 -0.0727)
OKLCH	oklch(55.86% 0.099 227.2)
XYZ	xyz(14.5552, 18.0262, 36.4236)
Luminance	0.1803 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7FA1 #A1401E

analogous

#1EA182 #1E7FA1 #1E3DA1

triadic

#1E7FA1 #A11E7F #7FA11E

tetradic

#1E7FA1 #821EA1 #A1401E #3DA11E

square

#1E7FA1 #821EA1 #A1401E #3DA11E

split-complementary

#1E7FA1 #A11E3D #A1821E

monochromatic

#0B2E3A #14566D #1E7FA1 #28A8D5 #59BDE0

Accessibility & contrast

On white

4.56

#1E7FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1E7FA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E7FA1

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7FA1	#FFFFFF	#000000	##000000
##1E7FA1	1.00	4.56	4.61	4.61
#FFFFFF	4.56	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D7DA3

Deuteranopia (green-blind)

#5C70A1

Tritanopia (blue-blind)

#00898A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1e7fa1;
/* rgb */ color: rgb(30, 127, 161);
/* oklch */ color: oklch(55.9% 0.099 227.2);

Tailwind

colors: {
  custom: {
    50: '#71a4bd',
    500: '#1e7fa1',
    950: '#000000',
  },
}

SCSS

$custom: #1e7fa1;
$custom-light: #71a4bd;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7fa1",
  "rgb": {
    "r": 30,
    "g": 127,
    "b": 161
  },
  "hsl": {
    "h": 195.573,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.55855,
    "c": 0.09911,
    "h": 227.2
  },
  "luminance": 0.18028
}

Semantic roles & 50–950 ramp

primary

#1E7FA1

secondary

#C47357

accent

#6A3CEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1E7FA1

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

Preview Lab → · Contrast checker → · Palette generator →