#1E7789#1E7789

#1E7789 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.7% C 0.084 H 214.7°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#1E7789
RGB	rgb(30, 119, 137)
HSL	hsl(190, 64%, 33%)
HSV	hsv(190, 78%, 54%)
CMYK	cmyk(78.1%, 13.1%, 0%, 46.3%)
CIE-LAB	lab(46.01, -18.94, -17.16)
CIE-LCH	lch(46.01, 25.56, 222.19°)
OKLab	oklab(52.7% -0.0691 -0.0479)
OKLCH	oklch(52.7% 0.084 214.7)
XYZ	xyz(11.6457, 15.2744, 25.9965)
Luminance	0.1528 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7789 #89301E

analogous

#1E8965 #1E7789 #1E4289

triadic

#1E7789 #891E77 #77891E

tetradic

#1E7789 #651E89 #89301E #42891E

square

#1E7789 #651E89 #89301E #42891E

split-complementary

#1E7789 #891E42 #89651E

monochromatic

#082025 #134B57 #1E7789 #29A3BB #4AC0D7

Accessibility & contrast

On white

5.18

#1E7789 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#1E7789 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7789

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7789	#FFFFFF	#000000	##FFFFFF
##1E7789	1.00	5.18	4.06	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A738A

Deuteranopia (green-blind)

#5C6889

Tritanopia (blue-blind)

#007E7D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1e7789;
/* rgb */ color: rgb(30, 119, 137);
/* oklch */ color: oklch(52.7% 0.084 214.7);

Tailwind

colors: {
  custom: {
    50: '#6c9eab',
    500: '#1e7789',
    950: '#000000',
  },
}

SCSS

$custom: #1e7789;
$custom-light: #6c9eab;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7789",
  "rgb": {
    "r": 30,
    "g": 119,
    "b": 137
  },
  "hsl": {
    "h": 190.093,
    "s": 64.072,
    "l": 32.745
  },
  "oklch": {
    "l": 0.52704,
    "c": 0.08406,
    "h": 214.7
  },
  "luminance": 0.15276
}

Semantic roles & 50–950 ramp

primary

#1E7789

secondary

#BA5C49

accent

#5D41E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1E7789

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

Preview Lab → · Contrast checker → · Palette generator →