#1E5E71#1E5E71

#1E5E71 is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.0% C 0.070 H 221.5°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#1E5E71
RGB	rgb(30, 94, 113)
HSL	hsl(194, 58%, 28%)
HSV	hsv(194, 73%, 44%)
CMYK	cmyk(73.5%, 16.8%, 0%, 55.7%)
CIE-LAB	lab(36.88, -13.30, -16.63)
CIE-LCH	lch(36.88, 21.30, 231.35°)
OKLab	oklab(45.05% -0.0525 -0.0465)
OKLCH	oklch(45.05% 0.07 221.5)
XYZ	xyz(7.5175, 9.4728, 17.0518)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5E71 #71311E

analogous

#1E715A #1E5E71 #1E3471

triadic

#1E5E71 #711E5E #5E711E

tetradic

#1E5E71 #5A1E71 #71311E #34711E

square

#1E5E71 #5A1E71 #71311E #34711E

split-complementary

#1E5E71 #711E34 #715A1E

monochromatic

#061418 #113641 #1E5E71 #2B86A1 #3EABCC

Accessibility & contrast

On white

7.25

#1E5E71 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#1E5E71 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5E71

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5E71	#FFFFFF	#000000	##FFFFFF
##1E5E71	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535C72

Deuteranopia (green-blind)

#475371

Tritanopia (blue-blind)

#006464

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #1e5e71;
/* rgb */ color: rgb(30, 94, 113);
/* oklch */ color: oklch(45.0% 0.070 221.5);

Tailwind

colors: {
  custom: {
    50: '#668b99',
    500: '#1e5e71',
    950: '#000000',
  },
}

SCSS

$custom: #1e5e71;
$custom-light: #668b99;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5e71",
  "rgb": {
    "r": 30,
    "g": 94,
    "b": 113
  },
  "hsl": {
    "h": 193.735,
    "s": 58.042,
    "l": 28.039
  },
  "oklch": {
    "l": 0.45045,
    "c": 0.07012,
    "h": 221.5
  },
  "luminance": 0.09474
}

Semantic roles & 50–950 ramp

primary

#1E5E71

secondary

#A55C46

accent

#6A47E1

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0E

muted

#7A7D7E

Preview Lab

Preview with #1E5E71

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

Preview Lab → · Contrast checker → · Palette generator →