#1E7A9B#1E7A9B

#1E7A9B is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.3% C 0.096 H 227.5°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#1E7A9B
RGB	rgb(30, 122, 155)
HSL	hsl(196, 68%, 36%)
HSV	hsv(196, 81%, 61%)
CMYK	cmyk(80.6%, 21.3%, 0%, 39.2%)
CIE-LAB	lab(47.70, -14.28, -25.18)
CIE-LCH	lch(47.70, 28.95, 240.44°)
OKLab	oklab(54.31% -0.0648 -0.0708)
OKLCH	oklch(54.31% 0.096 227.5)
XYZ	xyz(13.4089, 16.5600, 33.4937)
Luminance	0.1656 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7A9B #9B3F1E

analogous

#1E9B7E #1E7A9B #1E3C9B

triadic

#1E7A9B #9B1E7A #7A9B1E

tetradic

#1E7A9B #7E1E9B #9B3F1E #3C9B1E

square

#1E7A9B #7E1E9B #9B3F1E #3C9B1E

split-complementary

#1E7A9B #9B1E3C #9B7E1E

monochromatic

#0A2934 #145268 #1E7A9B #28A2CE #55BADE

Accessibility & contrast

On white

4.87

#1E7A9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#1E7A9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7A9B

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7A9B	#FFFFFF	#000000	##FFFFFF
##1E7A9B	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#68789D

Deuteranopia (green-blind)

#586C9B

Tritanopia (blue-blind)

#008385

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1e7a9b;
/* rgb */ color: rgb(30, 122, 155);
/* oklch */ color: oklch(54.3% 0.096 227.5);

Tailwind

colors: {
  custom: {
    50: '#6fa0b8',
    500: '#1e7a9b',
    950: '#000000',
  },
}

SCSS

$custom: #1e7a9b;
$custom-light: #6fa0b8;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7a9b",
  "rgb": {
    "r": 30,
    "g": 122,
    "b": 155
  },
  "hsl": {
    "h": 195.84,
    "s": 67.568,
    "l": 36.275
  },
  "oklch": {
    "l": 0.54307,
    "c": 0.09595,
    "h": 227.5
  },
  "luminance": 0.16562
}

Semantic roles & 50–950 ramp

primary

#1E7A9B

secondary

#C27053

accent

#6B3DEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #1E7A9B

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

Preview Lab → · Contrast checker → · Palette generator →