#1E8BA1#1E8BA1

#1E8BA1 is a mid, moderate cyan. Relative luminance 0.213; OKLCH L 58.9% C 0.097 H 215.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#1E8BA1
RGB	rgb(30, 139, 161)
HSL	hsl(190, 69%, 37%)
HSV	hsv(190, 81%, 63%)
CMYK	cmyk(81.4%, 13.7%, 0%, 36.9%)
CIE-LAB	lab(53.29, -21.45, -20.06)
CIE-LCH	lch(53.29, 29.37, 223.09°)
OKLab	oklab(58.88% -0.0791 -0.056)
OKLCH	oklch(58.88% 0.097 215.3)
XYZ	xyz(16.1983, 21.3124, 36.9713)
Luminance	0.2131 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E8BA1 #A1341E

analogous

#1EA175 #1E8BA1 #1E4AA1

triadic

#1E8BA1 #A11E8B #8BA11E

tetradic

#1E8BA1 #751EA1 #A1341E #4AA11E

square

#1E8BA1 #751EA1 #A1341E #4AA11E

split-complementary

#1E8BA1 #A11E4A #A1751E

monochromatic

#0B323A #145E6D #1E8BA1 #28B8D5 #59C9E0

Accessibility & contrast

On white

3.99

#1E8BA1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#1E8BA1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E8BA1

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E8BA1	#FFFFFF	#000000	##000000
##1E8BA1	1.00	3.99	5.26	5.26
#FFFFFF	3.99	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C86A2

Deuteranopia (green-blind)

#6B7AA1

Tritanopia (blue-blind)

#009392

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #1e8ba1;
/* rgb */ color: rgb(30, 139, 161);
/* oklch */ color: oklch(58.9% 0.097 215.3);

Tailwind

colors: {
  custom: {
    50: '#72adbc',
    500: '#1e8ba1',
    950: '#000000',
  },
}

SCSS

$custom: #1e8ba1;
$custom-light: #72adbc;
$custom-dark: #000000;

JSON

{
  "hex": "#1e8ba1",
  "rgb": {
    "r": 30,
    "g": 139,
    "b": 161
  },
  "hsl": {
    "h": 190.076,
    "s": 68.586,
    "l": 37.451
  },
  "oklch": {
    "l": 0.58878,
    "c": 0.09699,
    "h": 215.3
  },
  "luminance": 0.21314
}

Semantic roles & 50–950 ramp

primary

#1E8BA1

secondary

#C46957

accent

#5A3CEB

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#091012

muted

#7B7F81

Preview Lab

Preview with #1E8BA1

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

Preview Lab → · Contrast checker → · Palette generator →