#1E5B80#1E5B80

#1E5B80 is a mid, moderate cyan. Relative luminance 0.093; OKLCH L 45.0% C 0.086 H 239.7°. Best body text is #FFFFFF at 7.33:1 contrast (WCAG AA passes).

Color values

HEX	#1E5B80
RGB	rgb(30, 91, 128)
HSL	hsl(203, 62%, 31%)
HSV	hsv(203, 77%, 50%)
CMYK	cmyk(76.6%, 28.9%, 0%, 49.8%)
CIE-LAB	lab(36.59, -5.99, -26.31)
CIE-LCH	lch(36.59, 26.98, 257.18°)
OKLab	oklab(45.04% -0.0434 -0.0743)
OKLCH	oklch(45.04% 0.086 239.7)
XYZ	xyz(8.1713, 9.3158, 21.7854)
Luminance	0.0932 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E5B80 #80431E

analogous

#1E8074 #1E5B80 #1E2A80

triadic

#1E5B80 #801E5B #5B801E

tetradic

#1E5B80 #741E80 #80431E #2A801E

square

#1E5B80 #741E80 #80431E #2A801E

split-complementary

#1E5B80 #801E2A #80741E

monochromatic

#07151D #12384E #1E5B80 #2A7EB2 #459ED3

Accessibility & contrast

On white

7.33

#1E5B80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#1E5B80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E5B80

7.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E5B80	#FFFFFF	#000000	##FFFFFF
##1E5B80	1.00	7.33	2.86	7.33
#FFFFFF	7.33	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A5B82

Deuteranopia (green-blind)

#3C527F

Tritanopia (blue-blind)

#006468

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #1e5b80;
/* rgb */ color: rgb(30, 91, 128);
/* oklch */ color: oklch(45.0% 0.086 239.7);

Tailwind

colors: {
  custom: {
    50: '#6989a5',
    500: '#1e5b80',
    950: '#000000',
  },
}

SCSS

$custom: #1e5b80;
$custom-light: #6989a5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e5b80",
  "rgb": {
    "r": 30,
    "g": 91,
    "b": 128
  },
  "hsl": {
    "h": 202.653,
    "s": 62.025,
    "l": 30.98
  },
  "oklch": {
    "l": 0.45037,
    "c": 0.0861,
    "h": 239.7
  },
  "luminance": 0.09317
}

Semantic roles & 50–950 ramp

primary

#1E5B80

secondary

#B37047

accent

#8043E5

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #1E5B80

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

Preview Lab → · Contrast checker → · Palette generator →