#4689CA#4689CA

#4689CA is a mid, vivid cyan. Relative luminance 0.235; OKLCH L 61.6% C 0.120 H 249.8°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#4689CA
RGB	rgb(70, 137, 202)
HSL	hsl(210, 55%, 53%)
HSV	hsv(210, 65%, 79%)
CMYK	cmyk(65.3%, 32.2%, 0%, 20.8%)
CIE-LAB	lab(55.54, -0.77, -39.92)
CIE-LCH	lch(55.54, 39.93, 268.90°)
OKLab	oklab(61.56% -0.0416 -0.1129)
OKLCH	oklch(61.56% 0.12 249.8)
XYZ	xyz(22.1282, 23.4555, 59.2268)
Luminance	0.2346 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4689CA #CA8746

analogous

#46CAC9 #4689CA #4647CA

triadic

#4689CA #CA4689 #89CA46

tetradic

#4689CA #C946CA #CA8746 #47CA46

square

#4689CA #C946CA #CA8746 #47CA46

split-complementary

#4689CA #CA4647 #CAC946

monochromatic

#214B74 #2F6AA4 #4689CA #76A7D8 #A5C6E5

Accessibility & contrast

On white

3.69

#4689CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#4689CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4689CA

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4689CA	#FFFFFF	#000000	##000000
##4689CA	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D8CCD

Deuteranopia (green-blind)

#5A7FC9

Tritanopia (blue-blind)

#0098A0

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #4689ca;
/* rgb */ color: rgb(70, 137, 202);
/* oklch */ color: oklch(61.6% 0.120 249.8);

Tailwind

colors: {
  custom: {
    50: '#86abda',
    500: '#4689ca',
    950: '#000000',
  },
}

SCSS

$custom: #4689ca;
$custom-light: #86abda;
$custom-dark: #000000;

JSON

{
  "hex": "#4689ca",
  "rgb": {
    "r": 70,
    "g": 137,
    "b": 202
  },
  "hsl": {
    "h": 209.545,
    "s": 55.462,
    "l": 53.333
  },
  "oklch": {
    "l": 0.61556,
    "c": 0.12037,
    "h": 249.8
  },
  "luminance": 0.23458
}

Semantic roles & 50–950 ramp

primary

#4689CA

secondary

#D2B59A

accent

#9349DF

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #4689CA

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

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