#1E91A9#1E91A9

#1E91A9 is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.7% C 0.101 H 216.1°. Best body text is #000000 at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#1E91A9
RGB	rgb(30, 145, 169)
HSL	hsl(190, 70%, 39%)
HSV	hsv(190, 82%, 66%)
CMYK	cmyk(82.2%, 14.2%, 0%, 33.7%)
CIE-LAB	lab(55.47, -21.90, -21.32)
CIE-LCH	lch(55.47, 30.56, 224.23°)
OKLab	oklab(60.74% -0.0817 -0.0596)
OKLCH	oklch(60.74% 0.101 216.1)
XYZ	xyz(17.8192, 23.3891, 41.1038)
Luminance	0.2339 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E91A9 #A9361E

analogous

#1EA97C #1E91A9 #1E4CA9

triadic

#1E91A9 #A91E91 #91A91E

tetradic

#1E91A9 #7C1EA9 #A9361E #4CA91E

square

#1E91A9 #7C1EA9 #A9361E #4CA91E

split-complementary

#1E91A9 #A91E4C #A97C1E

monochromatic

#0C3841 #156475 #1E91A9 #2BBBD9 #5FCCE3

Accessibility & contrast

On white

3.70

#1E91A9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.68

#1E91A9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E91A9

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E91A9	#FFFFFF	#000000	##000000
##1E91A9	1.00	3.70	5.68	5.68
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.68	21.00	1.00	1.00
##000000	5.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818CAA

Deuteranopia (green-blind)

#6F7FA9

Tritanopia (blue-blind)

#009A99

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1e91a9;
/* rgb */ color: rgb(30, 145, 169);
/* oklch */ color: oklch(60.7% 0.101 216.1);

Tailwind

colors: {
  custom: {
    50: '#74b1c2',
    500: '#1e91a9',
    950: '#000000',
  },
}

SCSS

$custom: #1e91a9;
$custom-light: #74b1c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e91a9",
  "rgb": {
    "r": 30,
    "g": 145,
    "b": 169
  },
  "hsl": {
    "h": 190.36,
    "s": 69.849,
    "l": 39.02
  },
  "oklch": {
    "l": 0.60737,
    "c": 0.10113,
    "h": 216.1
  },
  "luminance": 0.23391
}

Semantic roles & 50–950 ramp

primary

#1E91A9

secondary

#C76E5C

accent

#5A3BED

background

#F7FAFB

surface

#EEF5F7

border

#C9CFD0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #1E91A9

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

Preview Lab → · Contrast checker → · Palette generator →