#1E7FA8#1E7FA8

#1E7FA8 is a mid, moderate cyan. Relative luminance 0.183; OKLCH L 56.2% C 0.105 H 232.0°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E7FA8
RGB	rgb(30, 127, 168)
HSL	hsl(198, 70%, 39%)
HSV	hsv(198, 82%, 66%)
CMYK	cmyk(82.1%, 24.4%, 0%, 34.1%)
CIE-LAB	lab(49.83, -12.43, -29.45)
CIE-LCH	lch(49.83, 31.97, 247.12°)
OKLab	oklab(56.2% -0.0648 -0.083)
OKLCH	oklch(56.2% 0.105 232)
XYZ	xyz(15.1898, 18.2800, 39.7660)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7FA8 #A8471E

analogous

#1EA88C #1E7FA8 #1E3AA8

triadic

#1E7FA8 #A81E7F #7FA81E

tetradic

#1E7FA8 #8C1EA8 #A8471E #3AA81E

square

#1E7FA8 #8C1EA8 #A8471E #3AA81E

split-complementary

#1E7FA8 #A81E3A #A88C1E

monochromatic

#0B3040 #155874 #1E7FA8 #2AA5D9 #5EBBE2

Accessibility & contrast

On white

4.51

#1E7FA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#1E7FA8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E7FA8

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7FA8	#FFFFFF	#000000	##000000
##1E7FA8	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7EAA

Deuteranopia (green-blind)

#5871A7

Tritanopia (blue-blind)

#008A8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1e7fa8;
/* rgb */ color: rgb(30, 127, 168);
/* oklch */ color: oklch(56.2% 0.105 232.0);

Tailwind

colors: {
  custom: {
    50: '#72a4c2',
    500: '#1e7fa8',
    950: '#000000',
  },
}

SCSS

$custom: #1e7fa8;
$custom-light: #72a4c2;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7fa8",
  "rgb": {
    "r": 30,
    "g": 127,
    "b": 168
  },
  "hsl": {
    "h": 197.826,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.56201,
    "c": 0.10533,
    "h": 232
  },
  "luminance": 0.18282
}

Semantic roles & 50–950 ramp

primary

#1E7FA8

secondary

#C77B5B

accent

#703BED

background

#F7FAFB

surface

#EEF4F7

border

#C9CED0

text

#090F12

muted

#7B7F81

Preview Lab

Preview with #1E7FA8

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

Preview Lab → · Contrast checker → · Palette generator →