#1E8AA0#1E8AA0

#1E8AA0 is a mid, moderate cyan. Relative luminance 0.210; OKLCH L 58.6% C 0.096 H 215.4°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#1E8AA0
RGB	rgb(30, 138, 160)
HSL	hsl(190, 68%, 37%)
HSV	hsv(190, 81%, 63%)
CMYK	cmyk(81.3%, 13.8%, 0%, 37.3%)
CIE-LAB	lab(52.94, -21.26, -20.03)
CIE-LCH	lch(52.94, 29.21, 223.29°)
OKLab	oklab(58.58% -0.0786 -0.0559)
OKLCH	oklch(58.58% 0.096 215.4)
XYZ	xyz(15.9663, 20.9890, 36.4607)
Luminance	0.2099 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8AA0 #A0341E

analogous

#1EA075 #1E8AA0 #1E49A0

triadic

#1E8AA0 #A01E8A #8AA01E

tetradic

#1E8AA0 #751EA0 #A0341E #49A01E

square

#1E8AA0 #751EA0 #A0341E #49A01E

split-complementary

#1E8AA0 #A01E49 #A0751E

monochromatic

#0B3139 #145E6C #1E8AA0 #28B6D4 #59C9E0

Accessibility & contrast

On white

4.04

#1E8AA0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#1E8AA0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8AA0

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8AA0	#FFFFFF	#000000	##000000
##1E8AA0	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B85A1

Deuteranopia (green-blind)

#6A79A0

Tritanopia (blue-blind)

#009291

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1e8aa0;
/* rgb */ color: rgb(30, 138, 160);
/* oklch */ color: oklch(58.6% 0.096 215.4);

Tailwind

colors: {
  custom: {
    50: '#72acbc',
    500: '#1e8aa0',
    950: '#000000',
  },
}

SCSS

$custom: #1e8aa0;
$custom-light: #72acbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8aa0",
  "rgb": {
    "r": 30,
    "g": 138,
    "b": 160
  },
  "hsl": {
    "h": 190.154,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58581,
    "c": 0.09646,
    "h": 215.4
  },
  "luminance": 0.20991
}

Semantic roles & 50–950 ramp

primary

#1E8AA0

secondary

#C46956

accent

#5A3DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1E8AA0

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

Preview Lab → · Contrast checker → · Palette generator →