#1E789B#1E789B

#1E789B is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.097 H 229.5°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#1E789B
RGB	rgb(30, 120, 155)
HSL	hsl(197, 68%, 36%)
HSV	hsv(197, 81%, 61%)
CMYK	cmyk(80.6%, 22.6%, 0%, 39.2%)
CIE-LAB	lab(47.07, -13.15, -26.16)
CIE-LCH	lch(47.07, 29.28, 243.31°)
OKLab	oklab(53.8% -0.0628 -0.0736)
OKLCH	oklch(53.8% 0.097 229.5)
XYZ	xyz(13.1659, 16.0739, 33.4127)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E789B #9B411E

analogous

#1E9B80 #1E789B #1E3A9B

triadic

#1E789B #9B1E78 #789B1E

tetradic

#1E789B #801E9B #9B411E #3A9B1E

square

#1E789B #801E9B #9B411E #3A9B1E

split-complementary

#1E789B #9B1E3A #9B801E

monochromatic

#0A2934 #145068 #1E789B #28A0CE #55B8DE

Accessibility & contrast

On white

4.98

#1E789B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#1E789B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E789B

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E789B	#FFFFFF	#000000	##FFFFFF
##1E789B	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#66769D

Deuteranopia (green-blind)

#556A9B

Tritanopia (blue-blind)

#008284

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1e789b;
/* rgb */ color: rgb(30, 120, 155);
/* oklch */ color: oklch(53.8% 0.097 229.5);

Tailwind

colors: {
  custom: {
    50: '#6f9fb8',
    500: '#1e789b',
    950: '#000000',
  },
}

SCSS

$custom: #1e789b;
$custom-light: #6f9fb8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e789b",
  "rgb": {
    "r": 30,
    "g": 120,
    "b": 155
  },
  "hsl": {
    "h": 196.8,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.53804,
    "c": 0.09677,
    "h": 229.5
  },
  "luminance": 0.16076
}

Semantic roles & 50–950 ramp

primary

#1E789B

secondary

#C27253

accent

#6E3DEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1E789B

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

Preview Lab → · Contrast checker → · Palette generator →