#1E90AE#1E90AE

#1E90AE is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.7% C 0.104 H 220.9°. Best body text is #000000 at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#1E90AE
RGB	rgb(30, 144, 174)
HSL	hsl(193, 71%, 40%)
HSV	hsv(193, 83%, 68%)
CMYK	cmyk(82.8%, 17.2%, 0%, 31.8%)
CIE-LAB	lab(55.36, -19.66, -24.36)
CIE-LCH	lch(55.36, 31.30, 231.08°)
OKLab	oklab(60.71% -0.0787 -0.0682)
OKLCH	oklch(60.71% 0.104 220.9)
XYZ	xyz(18.1454, 23.2762, 43.5726)
Luminance	0.2328 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E90AE #AE3C1E

analogous

#1EAE84 #1E90AE #1E48AE

triadic

#1E90AE #AE1E90 #90AE1E

tetradic

#1E90AE #841EAE #AE3C1E #48AE1E

square

#1E90AE #841EAE #AE3C1E #48AE1E

split-complementary

#1E90AE #AE1E48 #AE841E

monochromatic

#0C3A46 #15657A #1E90AE #2EB7DB #62C9E4

Accessibility & contrast

On white

3.71

#1E90AE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.66

#1E90AE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1E90AE

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E90AE	#FFFFFF	#000000	##000000
##1E90AE	1.00	3.71	5.66	5.66
#FFFFFF	3.71	1.00	21.00	21.00
#000000	5.66	21.00	1.00	1.00
##000000	5.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CB0

Deuteranopia (green-blind)

#6B7FAE

Tritanopia (blue-blind)

#009A9A

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1e90ae;
/* rgb */ color: rgb(30, 144, 174);
/* oklch */ color: oklch(60.7% 0.104 220.9);

Tailwind

colors: {
  custom: {
    50: '#74b0c6',
    500: '#1e90ae',
    950: '#000000',
  },
}

SCSS

$custom: #1e90ae;
$custom-light: #74b0c6;
$custom-dark: #000000;

JSON

{
  "hex": "#1e90ae",
  "rgb": {
    "r": 30,
    "g": 144,
    "b": 174
  },
  "hsl": {
    "h": 192.5,
    "s": 70.588,
    "l": 40
  },
  "oklch": {
    "l": 0.60709,
    "c": 0.10419,
    "h": 220.9
  },
  "luminance": 0.23279
}

Semantic roles & 50–950 ramp

primary

#1E90AE

secondary

#C9755F

accent

#603AED

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #1E90AE

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

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