#1991CA#1991CA

#1991CA is a light, vivid cyan. Relative luminance 0.247; OKLCH L 62.2% C 0.129 H 236.6°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#1991CA
RGB	rgb(25, 145, 202)
HSL	hsl(199, 78%, 45%)
HSV	hsv(199, 88%, 79%)
CMYK	cmyk(87.6%, 28.2%, 0%, 20.8%)
CIE-LAB	lab(56.80, -10.65, -38.01)
CIE-LCH	lch(56.80, 39.48, 254.35°)
OKLab	oklab(62.24% -0.0709 -0.1077)
OKLCH	oklch(62.24% 0.129 236.6)
XYZ	xyz(21.1827, 24.7190, 59.5205)
Luminance	0.2472 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1991CA #CA5219

analogous

#19CAAB #1991CA #1939CA

triadic

#1991CA #CA1991 #91CA19

tetradic

#1991CA #AB19CA #CA5219 #39CA19

square

#1991CA #AB19CA #CA5219 #39CA19

split-complementary

#1991CA #CA1939 #CAAB19

monochromatic

#0C435D #126A94 #1991CA #3AAFE7 #70C5ED

Accessibility & contrast

On white

3.53

#1991CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#1991CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1991CA

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1991CA	#FFFFFF	#000000	##000000
##1991CA	1.00	3.53	5.94	5.94
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7591CD

Deuteranopia (green-blind)

#5E81C9

Tritanopia (blue-blind)

#00A0A5

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1991ca;
/* rgb */ color: rgb(25, 145, 202);
/* oklch */ color: oklch(62.2% 0.129 236.6);

Tailwind

colors: {
  custom: {
    50: '#78b1da',
    500: '#1991ca',
    950: '#000000',
  },
}

SCSS

$custom: #1991ca;
$custom-light: #78b1da;
$custom-dark: #000000;

JSON

{
  "hex": "#1991ca",
  "rgb": {
    "r": 25,
    "g": 145,
    "b": 202
  },
  "hsl": {
    "h": 199.322,
    "s": 77.974,
    "l": 44.51
  },
  "oklch": {
    "l": 0.62244,
    "c": 0.12893,
    "h": 236.6
  },
  "luminance": 0.24722
}

Semantic roles & 50–950 ramp

primary

#1991CA

secondary

#D48D6B

accent

#7233F4

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1015

muted

#7C7F83

Preview Lab

Preview with #1991CA

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

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