#1E879F#1E879F

#1E879F is a mid, moderate cyan. Relative luminance 0.201; OKLCH L 57.8% C 0.096 H 217.6°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1E879F
RGB	rgb(30, 135, 159)
HSL	hsl(191, 68%, 37%)
HSV	hsv(191, 81%, 62%)
CMYK	cmyk(81.1%, 15.1%, 0%, 37.6%)
CIE-LAB	lab(51.96, -20.01, -20.95)
CIE-LCH	lch(51.96, 28.97, 226.32°)
OKLab	oklab(57.78% -0.076 -0.0586)
OKLCH	oklch(57.78% 0.096 217.6)
XYZ	xyz(15.4547, 20.1052, 35.8603)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E879F #9F361E

analogous

#1E9F77 #1E879F #1E469F

triadic

#1E879F #9F1E87 #879F1E

tetradic

#1E879F #771E9F #9F361E #469F1E

square

#1E879F #771E9F #9F361E #469F1E

split-complementary

#1E879F #9F1E46 #9F771E

monochromatic

#0B3038 #145B6C #1E879F #28B3D2 #58C6DF

Accessibility & contrast

On white

4.18

#1E879F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#1E879F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E879F

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E879F	#FFFFFF	#000000	##000000
##1E879F	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7783A0

Deuteranopia (green-blind)

#67779F

Tritanopia (blue-blind)

#008F8F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1e879f;
/* rgb */ color: rgb(30, 135, 159);
/* oklch */ color: oklch(57.8% 0.096 217.6);

Tailwind

colors: {
  custom: {
    50: '#71aabb',
    500: '#1e879f',
    950: '#000000',
  },
}

SCSS

$custom: #1e879f;
$custom-light: #71aabb;
$custom-dark: #000000;

JSON

{
  "hex": "#1e879f",
  "rgb": {
    "r": 30,
    "g": 135,
    "b": 159
  },
  "hsl": {
    "h": 191.163,
    "s": 68.254,
    "l": 37.059
  },
  "oklch": {
    "l": 0.57778,
    "c": 0.09599,
    "h": 217.6
  },
  "luminance": 0.20107
}

Semantic roles & 50–950 ramp

primary

#1E879F

secondary

#C36A56

accent

#5D3DEB

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#091011

muted

#7B7F80

Preview Lab

Preview with #1E879F

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

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