#1E9FB3#1E9FB3

#1E9FB3 is a light, moderate teal. Relative luminance 0.283; OKLCH L 64.7% C 0.106 H 211.2°. Best body text is #000000 at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#1E9FB3
RGB	rgb(30, 159, 179)
HSL	hsl(188, 71%, 41%)
HSV	hsv(188, 83%, 70%)
CMYK	cmyk(83.2%, 11.2%, 0%, 29.8%)
CIE-LAB	lab(60.18, -25.77, -19.80)
CIE-LCH	lch(60.18, 32.50, 217.53°)
OKLab	oklab(64.66% -0.0911 -0.0552)
OKLCH	oklch(64.66% 0.107 211.2)
XYZ	xyz(21.0667, 28.3243, 46.9959)
Luminance	0.2833 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E9FB3 #B3321E

analogous

#1EB37C #1E9FB3 #1E54B3

triadic

#1E9FB3 #B31E9F #9FB31E

tetradic

#1E9FB3 #7C1EB3 #B3321E #54B31E

square

#1E9FB3 #7C1EB3 #B3321E #54B31E

split-complementary

#1E9FB3 #B31E54 #B37C1E

monochromatic

#0C424A #15707F #1E9FB3 #32C6DD #66D4E5

Accessibility & contrast

On white

3.15

#1E9FB3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.67

#1E9FB3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E9FB3

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E9FB3	#FFFFFF	#000000	##000000
##1E9FB3	1.00	3.15	6.67	6.67
#FFFFFF	3.15	1.00	21.00	21.00
#000000	6.67	21.00	1.00	1.00
##000000	6.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F99B4

Deuteranopia (green-blind)

#7C8BB3

Tritanopia (blue-blind)

#00A7A5

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #1e9fb3;
/* rgb */ color: rgb(30, 159, 179);
/* oklch */ color: oklch(64.7% 0.106 211.2);

Tailwind

colors: {
  custom: {
    50: '#77bbc9',
    500: '#1e9fb3',
    950: '#000000',
  },
}

SCSS

$custom: #1e9fb3;
$custom-light: #77bbc9;
$custom-dark: #000000;

JSON

{
  "hex": "#1e9fb3",
  "rgb": {
    "r": 30,
    "g": 159,
    "b": 179
  },
  "hsl": {
    "h": 188.054,
    "s": 71.292,
    "l": 40.98
  },
  "oklch": {
    "l": 0.64661,
    "c": 0.1065,
    "h": 211.2
  },
  "luminance": 0.28327
}

Semantic roles & 50–950 ramp

primary

#1E9FB3

secondary

#CB7062

accent

#523AEE

background

#F8FBFC

surface

#EFF6F8

border

#CAD0D1

text

#0A1213

muted

#7C8182

Preview Lab

Preview with #1E9FB3

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

Preview Lab → · Contrast checker → · Palette generator →