#1E7C91#1E7C91

#1E7C91 is a mid, moderate cyan. Relative luminance 0.167; OKLCH L 54.4% C 0.088 H 216.8°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#1E7C91
RGB	rgb(30, 124, 145)
HSL	hsl(191, 66%, 34%)
HSV	hsv(191, 79%, 57%)
CMYK	cmyk(79.3%, 14.5%, 0%, 43.1%)
CIE-LAB	lab(47.92, -18.90, -18.96)
CIE-LCH	lch(47.92, 26.77, 225.09°)
OKLab	oklab(54.35% -0.0708 -0.053)
OKLCH	oklch(54.35% 0.088 216.8)
XYZ	xyz(12.8517, 16.7341, 29.3352)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7C91 #91331E

analogous

#1E916D #1E7C91 #1E4291

triadic

#1E7C91 #911E7C #7C911E

tetradic

#1E7C91 #6D1E91 #91331E #42911E

square

#1E7C91 #6D1E91 #91331E #42911E

split-complementary

#1E7C91 #911E42 #916D1E

monochromatic

#09252C #14515E #1E7C91 #28A7C4 #4FC1DB

Accessibility & contrast

On white

4.83

#1E7C91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#1E7C91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7C91

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7C91	#FFFFFF	#000000	##FFFFFF
##1E7C91	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7892

Deuteranopia (green-blind)

#5F6D91

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1e7c91;
/* rgb */ color: rgb(30, 124, 145);
/* oklch */ color: oklch(54.4% 0.088 216.8);

Tailwind

colors: {
  custom: {
    50: '#6ea2b1',
    500: '#1e7c91',
    950: '#000000',
  },
}

SCSS

$custom: #1e7c91;
$custom-light: #6ea2b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7c91",
  "rgb": {
    "r": 30,
    "g": 124,
    "b": 145
  },
  "hsl": {
    "h": 190.957,
    "s": 65.714,
    "l": 34.314
  },
  "oklch": {
    "l": 0.5435,
    "c": 0.08845,
    "h": 216.8
  },
  "luminance": 0.16736
}

Semantic roles & 50–950 ramp

primary

#1E7C91

secondary

#BD624D

accent

#5E3FE9

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1E7C91

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

Preview Lab → · Contrast checker → · Palette generator →