#1E89A0#1E89A0

#1E89A0 is a mid, moderate cyan. Relative luminance 0.207; OKLCH L 58.3% C 0.096 H 216.4°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#1E89A0
RGB	rgb(30, 137, 160)
HSL	hsl(191, 68%, 37%)
HSV	hsv(191, 81%, 63%)
CMYK	cmyk(81.3%, 14.4%, 0%, 37.3%)
CIE-LAB	lab(52.62, -20.73, -20.51)
CIE-LCH	lch(52.62, 29.16, 224.69°)
OKLab	oklab(58.33% -0.0776 -0.0573)
OKLCH	oklch(58.33% 0.096 216.4)
XYZ	xyz(15.8235, 20.7034, 36.4131)
Luminance	0.2071 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E89A0 #A0351E

analogous

#1EA076 #1E89A0 #1E48A0

triadic

#1E89A0 #A01E89 #89A01E

tetradic

#1E89A0 #761EA0 #A0351E #48A01E

square

#1E89A0 #761EA0 #A0351E #48A01E

split-complementary

#1E89A0 #A01E48 #A0761E

monochromatic

#0B3139 #145D6C #1E89A0 #28B5D4 #59C8E0

Accessibility & contrast

On white

4.08

#1E89A0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#1E89A0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E89A0

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E89A0	#FFFFFF	#000000	##000000
##1E89A0	1.00	4.08	5.14	5.14
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A85A1

Deuteranopia (green-blind)

#6978A0

Tritanopia (blue-blind)

#009190

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #1e89a0;
/* rgb */ color: rgb(30, 137, 160);
/* oklch */ color: oklch(58.3% 0.096 216.4);

Tailwind

colors: {
  custom: {
    50: '#72abbc',
    500: '#1e89a0',
    950: '#000000',
  },
}

SCSS

$custom: #1e89a0;
$custom-light: #72abbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e89a0",
  "rgb": {
    "r": 30,
    "g": 137,
    "b": 160
  },
  "hsl": {
    "h": 190.615,
    "s": 68.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.58328,
    "c": 0.09647,
    "h": 216.4
  },
  "luminance": 0.20705
}

Semantic roles & 50–950 ramp

primary

#1E89A0

secondary

#C46A56

accent

#5B3DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1E89A0

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

Preview Lab → · Contrast checker → · Palette generator →