#1E758B#1E758B

#1E758B is a mid, moderate cyan. Relative luminance 0.149; OKLCH L 52.3% C 0.085 H 219.1°. Best body text is #FFFFFF at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#1E758B
RGB	rgb(30, 117, 139)
HSL	hsl(192, 64%, 33%)
HSV	hsv(192, 78%, 55%)
CMYK	cmyk(78.4%, 15.8%, 0%, 45.5%)
CIE-LAB	lab(45.44, -17.15, -19.22)
CIE-LCH	lch(45.44, 25.76, 228.25°)
OKLab	oklab(52.28% -0.0662 -0.0537)
OKLCH	oklch(52.28% 0.085 219.1)
XYZ	xyz(11.5549, 14.8613, 26.6806)
Luminance	0.1486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E758B #8B341E

analogous

#1E8B6A #1E758B #1E3E8B

triadic

#1E758B #8B1E75 #758B1E

tetradic

#1E758B #6A1E8B #8B341E #3E8B1E

square

#1E758B #6A1E8B #8B341E #3E8B1E

split-complementary

#1E758B #8B1E3E #8B6A1E

monochromatic

#082026 #134B59 #1E758B #299FBD #4BBCD8

Accessibility & contrast

On white

5.29

#1E758B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.97

#1E758B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E758B

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E758B	#FFFFFF	#000000	##FFFFFF
##1E758B	1.00	5.29	3.97	5.29
#FFFFFF	5.29	1.00	21.00	1.00
#000000	3.97	21.00	1.00	21.00
##FFFFFF	5.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67728C

Deuteranopia (green-blind)

#59678B

Tritanopia (blue-blind)

#007C7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1e758b;
/* rgb */ color: rgb(30, 117, 139);
/* oklch */ color: oklch(52.3% 0.085 219.1);

Tailwind

colors: {
  custom: {
    50: '#6c9dad',
    500: '#1e758b',
    950: '#000000',
  },
}

SCSS

$custom: #1e758b;
$custom-light: #6c9dad;
$custom-dark: #000000;

JSON

{
  "hex": "#1e758b",
  "rgb": {
    "r": 30,
    "g": 117,
    "b": 139
  },
  "hsl": {
    "h": 192.11,
    "s": 64.497,
    "l": 33.137
  },
  "oklch": {
    "l": 0.52276,
    "c": 0.08523,
    "h": 219.1
  },
  "luminance": 0.14863
}

Semantic roles & 50–950 ramp

primary

#1E758B

secondary

#BB614A

accent

#6240E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1E758B

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

Preview Lab → · Contrast checker → · Palette generator →