#1E7F99#1E7F99

#1E7F99 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.5% C 0.093 H 220.7°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1E7F99
RGB	rgb(30, 127, 153)
HSL	hsl(193, 67%, 36%)
HSV	hsv(193, 80%, 60%)
CMYK	cmyk(80.4%, 17%, 0%, 40%)
CIE-LAB	lab(49.20, -17.76, -21.70)
CIE-LCH	lch(49.20, 28.04, 230.70°)
OKLab	oklab(55.48% -0.0705 -0.0608)
OKLCH	oklch(55.48% 0.093 220.7)
XYZ	xyz(13.8721, 17.7530, 32.8264)
Luminance	0.1776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7F99 #99381E

analogous

#1E9975 #1E7F99 #1E4199

triadic

#1E7F99 #991E7F #7F991E

tetradic

#1E7F99 #751E99 #99381E #41991E

square

#1E7F99 #751E99 #99381E #41991E

split-complementary

#1E7F99 #991E41 #99751E

monochromatic

#0A2A33 #145566 #1E7F99 #28A9CC #54C0DD

Accessibility & contrast

On white

4.61

#1E7F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#1E7F99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7F99

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7F99	#FFFFFF	#000000	##FFFFFF
##1E7F99	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F7C9A

Deuteranopia (green-blind)

#5F7099

Tritanopia (blue-blind)

#008787

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #1e7f99;
/* rgb */ color: rgb(30, 127, 153);
/* oklch */ color: oklch(55.5% 0.093 220.7);

Tailwind

colors: {
  custom: {
    50: '#70a4b7',
    500: '#1e7f99',
    950: '#000000',
  },
}

SCSS

$custom: #1e7f99;
$custom-light: #70a4b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7f99",
  "rgb": {
    "r": 30,
    "g": 127,
    "b": 153
  },
  "hsl": {
    "h": 192.683,
    "s": 67.213,
    "l": 35.882
  },
  "oklch": {
    "l": 0.55478,
    "c": 0.09311,
    "h": 220.7
  },
  "luminance": 0.17755
}

Semantic roles & 50–950 ramp

primary

#1E7F99

secondary

#C16952

accent

#623EEA

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #1E7F99

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

Preview Lab → · Contrast checker → · Palette generator →