#1E7688#1E7688

#1E7688 is a mid, moderate cyan. Relative luminance 0.150; OKLCH L 52.4% C 0.083 H 214.9°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E7688
RGB	rgb(30, 118, 136)
HSL	hsl(190, 64%, 33%)
HSV	hsv(190, 78%, 53%)
CMYK	cmyk(77.9%, 13.2%, 0%, 46.7%)
CIE-LAB	lab(45.65, -18.74, -17.12)
CIE-LCH	lch(45.65, 25.38, 222.42°)
OKLab	oklab(52.4% -0.0685 -0.0478)
OKLCH	oklch(52.4% 0.083 214.9)
XYZ	xyz(11.4559, 15.0091, 25.5810)
Luminance	0.1501 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7688 #88301E

analogous

#1E8865 #1E7688 #1E4188

triadic

#1E7688 #881E76 #76881E

tetradic

#1E7688 #651E88 #88301E #41881E

square

#1E7688 #651E88 #88301E #41881E

split-complementary

#1E7688 #881E41 #88651E

monochromatic

#081F24 #134A56 #1E7688 #29A2BA #49BFD7

Accessibility & contrast

On white

5.25

#1E7688 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#1E7688 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7688

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7688	#FFFFFF	#000000	##FFFFFF
##1E7688	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#697289

Deuteranopia (green-blind)

#5B6888

Tritanopia (blue-blind)

#007D7C

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #1e7688;
/* rgb */ color: rgb(30, 118, 136);
/* oklch */ color: oklch(52.4% 0.083 214.9);

Tailwind

colors: {
  custom: {
    50: '#6c9daa',
    500: '#1e7688',
    950: '#000000',
  },
}

SCSS

$custom: #1e7688;
$custom-light: #6c9daa;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7688",
  "rgb": {
    "r": 30,
    "g": 118,
    "b": 136
  },
  "hsl": {
    "h": 190.189,
    "s": 63.855,
    "l": 32.549
  },
  "oklch": {
    "l": 0.524,
    "c": 0.08349,
    "h": 214.9
  },
  "luminance": 0.1501
}

Semantic roles & 50–950 ramp

primary

#1E7688

secondary

#B95C49

accent

#5D41E7

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080E10

muted

#7B7E7F

Preview Lab

Preview with #1E7688

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

Preview Lab → · Contrast checker → · Palette generator →