#1E80A8#1E80A8

#1E80A8 is a mid, moderate cyan. Relative luminance 0.185; OKLCH L 56.4% C 0.105 H 231.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1E80A8
RGB	rgb(30, 128, 168)
HSL	hsl(197, 70%, 39%)
HSV	hsv(197, 82%, 66%)
CMYK	cmyk(82.1%, 23.8%, 0%, 34.1%)
CIE-LAB	lab(50.14, -13.00, -28.97)
CIE-LCH	lch(50.14, 31.75, 245.84°)
OKLab	oklab(56.45% -0.0657 -0.0816)
OKLCH	oklch(56.45% 0.105 231.2)
XYZ	xyz(15.3196, 18.5396, 39.8093)
Luminance	0.1854 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E80A8 #A8461E

analogous

#1EA88B #1E80A8 #1E3BA8

triadic

#1E80A8 #A81E80 #80A81E

tetradic

#1E80A8 #8B1EA8 #A8461E #3BA81E

square

#1E80A8 #8B1EA8 #A8461E #3BA81E

split-complementary

#1E80A8 #A81E3B #A88B1E

monochromatic

#0B3140 #155874 #1E80A8 #2AA6D9 #5EBCE2

Accessibility & contrast

On white

4.46

#1E80A8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1E80A8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E80A8

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E80A8	#FFFFFF	#000000	##000000
##1E80A8	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6C7EAA

Deuteranopia (green-blind)

#5A72A7

Tritanopia (blue-blind)

#008B8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1e80a8;
/* rgb */ color: rgb(30, 128, 168);
/* oklch */ color: oklch(56.4% 0.105 231.2);

Tailwind

colors: {
  custom: {
    50: '#72a4c2',
    500: '#1e80a8',
    950: '#000000',
  },
}

SCSS

$custom: #1e80a8;
$custom-light: #72a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e80a8",
  "rgb": {
    "r": 30,
    "g": 128,
    "b": 168
  },
  "hsl": {
    "h": 197.391,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56449,
    "c": 0.10481,
    "h": 231.2
  },
  "luminance": 0.18542
}

Semantic roles & 50–950 ramp

primary

#1E80A8

secondary

#C77A5B

accent

#6F3BED

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1E80A8

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

Preview Lab → · Contrast checker → · Palette generator →