#1E7B8E#1E7B8E

#1E7B8E is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.0% C 0.087 H 215.0°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#1E7B8E
RGB	rgb(30, 123, 142)
HSL	hsl(190, 65%, 34%)
HSV	hsv(190, 79%, 56%)
CMYK	cmyk(78.9%, 13.4%, 0%, 44.3%)
CIE-LAB	lab(47.49, -19.39, -17.86)
CIE-LCH	lch(47.49, 26.36, 222.66°)
OKLab	oklab(53.96% -0.0711 -0.0498)
OKLCH	oklch(53.96% 0.087 215)
XYZ	xyz(12.4988, 16.3934, 28.0914)
Luminance	0.1640 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7B8E #8E311E

analogous

#1E8E69 #1E7B8E #1E438E

triadic

#1E7B8E #8E1E7B #7B8E1E

tetradic

#1E7B8E #691E8E #8E311E #438E1E

square

#1E7B8E #691E8E #8E311E #438E1E

split-complementary

#1E7B8E #8E1E43 #8E691E

monochromatic

#092329 #134F5B #1E7B8E #29A7C1 #4DC2D9

Accessibility & contrast

On white

4.91

#1E7B8E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#1E7B8E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7B8E

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7B8E	#FFFFFF	#000000	##FFFFFF
##1E7B8E	1.00	4.91	4.28	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E778F

Deuteranopia (green-blind)

#5F6C8E

Tritanopia (blue-blind)

#008281

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1e7b8e;
/* rgb */ color: rgb(30, 123, 142);
/* oklch */ color: oklch(54.0% 0.087 215.0);

Tailwind

colors: {
  custom: {
    50: '#6da1af',
    500: '#1e7b8e',
    950: '#000000',
  },
}

SCSS

$custom: #1e7b8e;
$custom-light: #6da1af;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7b8e",
  "rgb": {
    "r": 30,
    "g": 123,
    "b": 142
  },
  "hsl": {
    "h": 190.179,
    "s": 65.116,
    "l": 33.725
  },
  "oklch": {
    "l": 0.53959,
    "c": 0.08682,
    "h": 215
  },
  "luminance": 0.16395
}

Semantic roles & 50–950 ramp

primary

#1E7B8E

secondary

#BC5F4C

accent

#5C40E8

background

#F7F9FA

surface

#EDF2F4

border

#C8CCCE

text

#080F10

muted

#7B7E7F

Preview Lab

Preview with #1E7B8E

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

Preview Lab → · Contrast checker → · Palette generator →