#1E7D90#1E7D90

#1E7D90 is a mid, moderate cyan. Relative luminance 0.170; OKLCH L 54.6% C 0.088 H 214.7°. Best body text is #FFFFFF at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#1E7D90
RGB	rgb(30, 125, 144)
HSL	hsl(190, 66%, 34%)
HSV	hsv(190, 79%, 56%)
CMYK	cmyk(79.2%, 13.2%, 0%, 43.5%)
CIE-LAB	lab(48.20, -19.78, -17.94)
CIE-LCH	lch(48.20, 26.71, 222.21°)
OKLab	oklab(54.56% -0.0723 -0.0501)
OKLCH	oklch(54.56% 0.088 214.7)
XYZ	xyz(12.9009, 16.9553, 28.9729)
Luminance	0.1696 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E7D90 #90311E

analogous

#1E906A #1E7D90 #1E4490

triadic

#1E7D90 #901E7D #7D901E

tetradic

#1E7D90 #6A1E90 #90311E #44901E

square

#1E7D90 #6A1E90 #90311E #44901E

split-complementary

#1E7D90 #901E44 #906A1E

monochromatic

#09252B #13515D #1E7D90 #29A9C3 #4EC3DA

Accessibility & contrast

On white

4.78

#1E7D90 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.39

#1E7D90 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1E7D90

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E7D90	#FFFFFF	#000000	##FFFFFF
##1E7D90	1.00	4.78	4.39	4.78
#FFFFFF	4.78	1.00	21.00	1.00
#000000	4.39	21.00	1.00	21.00
##FFFFFF	4.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#707991

Deuteranopia (green-blind)

#606E90

Tritanopia (blue-blind)

#008483

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #1e7d90;
/* rgb */ color: rgb(30, 125, 144);
/* oklch */ color: oklch(54.6% 0.088 214.7);

Tailwind

colors: {
  custom: {
    50: '#6ea3b0',
    500: '#1e7d90',
    950: '#000000',
  },
}

SCSS

$custom: #1e7d90;
$custom-light: #6ea3b0;
$custom-dark: #000000;

JSON

{
  "hex": "#1e7d90",
  "rgb": {
    "r": 30,
    "g": 125,
    "b": 144
  },
  "hsl": {
    "h": 190,
    "s": 65.517,
    "l": 34.118
  },
  "oklch": {
    "l": 0.54563,
    "c": 0.08793,
    "h": 214.7
  },
  "luminance": 0.16957
}

Semantic roles & 50–950 ramp

primary

#1E7D90

secondary

#BD604D

accent

#5C3FE8

background

#F7FAFA

surface

#EDF3F4

border

#C8CDCE

text

#080F10

muted

#7B7F7F

Preview Lab

Preview with #1E7D90

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

Preview Lab → · Contrast checker → · Palette generator →