#1E87A6#1E87A6

#1E87A6 is a mid, moderate cyan. Relative luminance 0.204; OKLCH L 58.1% C 0.101 H 223.3°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#1E87A6
RGB	rgb(30, 135, 166)
HSL	hsl(194, 69%, 38%)
HSV	hsv(194, 82%, 65%)
CMYK	cmyk(81.9%, 18.7%, 0%, 34.9%)
CIE-LAB	lab(52.24, -17.59, -24.57)
CIE-LCH	lch(52.24, 30.22, 234.40°)
OKLab	oklab(58.1% -0.0732 -0.0689)
OKLCH	oklch(58.1% 0.101 223.3)
XYZ	xyz(16.0794, 20.3551, 39.1505)
Luminance	0.2036 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E87A6 #A63D1E

analogous

#1EA681 #1E87A6 #1E43A6

triadic

#1E87A6 #A61E87 #87A61E

tetradic

#1E87A6 #811EA6 #A63D1E #43A61E

square

#1E87A6 #811EA6 #A63D1E #43A61E

split-complementary

#1E87A6 #A61E43 #A6811E

monochromatic

#0B333E #155D72 #1E87A6 #29B0D8 #5DC3E2

Accessibility & contrast

On white

4.14

#1E87A6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#1E87A6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E87A6

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E87A6	#FFFFFF	#000000	##000000
##1E87A6	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7584A8

Deuteranopia (green-blind)

#6477A6

Tritanopia (blue-blind)

#009091

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1e87a6;
/* rgb */ color: rgb(30, 135, 166);
/* oklch */ color: oklch(58.1% 0.101 223.3);

Tailwind

colors: {
  custom: {
    50: '#72aac0',
    500: '#1e87a6',
    950: '#000000',
  },
}

SCSS

$custom: #1e87a6;
$custom-light: #72aac0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e87a6",
  "rgb": {
    "r": 30,
    "g": 135,
    "b": 166
  },
  "hsl": {
    "h": 193.676,
    "s": 69.388,
    "l": 38.431
  },
  "oklch": {
    "l": 0.58096,
    "c": 0.10055,
    "h": 223.3
  },
  "luminance": 0.20357
}

Semantic roles & 50–950 ramp

primary

#1E87A6

secondary

#C6735A

accent

#643CEC

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1E87A6

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

Preview Lab → · Contrast checker → · Palette generator →