#1E7597#1E7597

#1E7597 is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 52.8% C 0.095 H 229.5°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1E7597
RGB	rgb(30, 117, 151)
HSL	hsl(197, 67%, 35%)
HSV	hsv(197, 80%, 59%)
CMYK	cmyk(80.1%, 22.5%, 0%, 40.8%)
CIE-LAB	lab(45.95, -12.89, -25.54)
CIE-LCH	lch(45.95, 28.61, 243.23°)
OKLab	oklab(52.85% -0.0614 -0.0718)
OKLCH	oklch(52.85% 0.095 229.5)
XYZ	xyz(12.4803, 15.2314, 31.5543)
Luminance	0.1523 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7597 #97401E

analogous

#1E977D #1E7597 #1E3897

triadic

#1E7597 #971E75 #75971E

tetradic

#1E7597 #7D1E97 #97401E #38971E

square

#1E7597 #7D1E97 #97401E #38971E

split-complementary

#1E7597 #971E38 #977D1E

monochromatic

#0A2631 #144D64 #1E7597 #289DCA #53B6DD

Accessibility & contrast

On white

5.19

#1E7597 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1E7597 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7597

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7597	#FFFFFF	#000000	##FFFFFF
##1E7597	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637399

Deuteranopia (green-blind)

#536897

Tritanopia (blue-blind)

#007E80

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1e7597;
/* rgb */ color: rgb(30, 117, 151);
/* oklch */ color: oklch(52.8% 0.095 229.5);

Tailwind

colors: {
  custom: {
    50: '#6e9cb5',
    500: '#1e7597',
    950: '#000000',
  },
}

SCSS

$custom: #1e7597;
$custom-light: #6e9cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7597",
  "rgb": {
    "r": 30,
    "g": 117,
    "b": 151
  },
  "hsl": {
    "h": 196.86,
    "s": 66.851,
    "l": 35.49
  },
  "oklch": {
    "l": 0.52849,
    "c": 0.0945,
    "h": 229.5
  },
  "luminance": 0.15233
}

Semantic roles & 50–950 ramp

primary

#1E7597

secondary

#C07051

accent

#6E3EEA

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#080E11

muted

#7B7E80

Preview Lab

Preview with #1E7597

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

Preview Lab → · Contrast checker → · Palette generator →