#1E7E9F#1E7E9F

#1E7E9F is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.5% C 0.098 H 226.6°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#1E7E9F
RGB	rgb(30, 126, 159)
HSL	hsl(195, 68%, 37%)
HSV	hsv(195, 81%, 62%)
CMYK	cmyk(81.1%, 20.8%, 0%, 37.6%)
CIE-LAB	lab(49.13, -15.10, -25.31)
CIE-LCH	lch(49.13, 29.47, 239.18°)
OKLab	oklab(55.51% -0.0672 -0.0711)
OKLCH	oklch(55.51% 0.098 226.6)
XYZ	xyz(14.2517, 17.6992, 35.4593)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7E9F #9F3F1E

analogous

#1E9F80 #1E7E9F #1E3D9F

triadic

#1E7E9F #9F1E7E #7E9F1E

tetradic

#1E7E9F #801E9F #9F3F1E #3D9F1E

square

#1E7E9F #801E9F #9F3F1E #3D9F1E

split-complementary

#1E7E9F #9F1E3D #9F801E

monochromatic

#0B2C38 #14556C #1E7E9F #28A7D2 #58BDDF

Accessibility & contrast

On white

4.63

#1E7E9F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#1E7E9F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7E9F

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7E9F	#FFFFFF	#000000	##FFFFFF
##1E7E9F	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7CA1

Deuteranopia (green-blind)

#5B6F9F

Tritanopia (blue-blind)

#008889

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1e7e9f;
/* rgb */ color: rgb(30, 126, 159);
/* oklch */ color: oklch(55.5% 0.098 226.6);

Tailwind

colors: {
  custom: {
    50: '#70a3bb',
    500: '#1e7e9f',
    950: '#000000',
  },
}

SCSS

$custom: #1e7e9f;
$custom-light: #70a3bb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7e9f",
  "rgb": {
    "r": 30,
    "g": 126,
    "b": 159
  },
  "hsl": {
    "h": 195.349,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.55508,
    "c": 0.09782,
    "h": 226.6
  },
  "luminance": 0.17701
}

Semantic roles & 50–950 ramp

primary

#1E7E9F

secondary

#C37256

accent

#693DEB

background

#F7FAFB

surface

#EDF3F6

border

#C8CDD0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1E7E9F

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

Preview Lab → · Contrast checker → · Palette generator →