#1E7580#1E7580

#1E7580 is a mid, moderate teal. Relative luminance 0.146; OKLCH L 51.8% C 0.080 H 207.6°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#1E7580
RGB	rgb(30, 117, 128)
HSL	hsl(187, 62%, 31%)
HSV	hsv(187, 77%, 50%)
CMYK	cmyk(76.6%, 8.6%, 0%, 49.8%)
CIE-LAB	lab(45.02, -20.90, -13.31)
CIE-LCH	lch(45.02, 24.78, 212.49°)
OKLab	oklab(51.79% -0.0709 -0.037)
OKLCH	oklch(51.79% 0.08 207.6)
XYZ	xyz(10.7913, 14.5558, 22.6587)
Luminance	0.1456 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7580 #80291E

analogous

#1E805A #1E7580 #1E4480

triadic

#1E7580 #801E75 #75801E

tetradic

#1E7580 #5A1E80 #80291E #44801E

square

#1E7580 #5A1E80 #80291E #44801E

split-complementary

#1E7580 #801E44 #805A1E

monochromatic

#071A1D #12484E #1E7580 #2AA2B2 #45C3D3

Accessibility & contrast

On white

5.37

#1E7580 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#1E7580 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7580

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7580	#FFFFFF	#000000	##FFFFFF
##1E7580	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7081

Deuteranopia (green-blind)

#5D6680

Tritanopia (blue-blind)

#007B78

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1e7580;
/* rgb */ color: rgb(30, 117, 128);
/* oklch */ color: oklch(51.8% 0.080 207.6);

Tailwind

colors: {
  custom: {
    50: '#6b9da4',
    500: '#1e7580',
    950: '#000000',
  },
}

SCSS

$custom: #1e7580;
$custom-light: #6b9da4;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7580",
  "rgb": {
    "r": 30,
    "g": 117,
    "b": 128
  },
  "hsl": {
    "h": 186.735,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.51794,
    "c": 0.08002,
    "h": 207.6
  },
  "luminance": 0.14557
}

Semantic roles & 50–950 ramp

primary

#1E7580

secondary

#B35347

accent

#5543E5

background

#F6F9FA

surface

#ECF2F4

border

#C7CCCE

text

#080E0F

muted

#7A7E7F

Preview Lab

Preview with #1E7580

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

Preview Lab → · Contrast checker → · Palette generator →