#236EBB#236EBB

#236EBB is a mid, vivid cyan. Relative luminance 0.151; OKLCH L 53.3% C 0.141 H 252.7°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#236EBB
RGB	rgb(35, 110, 187)
HSL	hsl(210, 68%, 44%)
HSV	hsv(210, 81%, 73%)
CMYK	cmyk(81.3%, 41.2%, 0%, 26.7%)
CIE-LAB	lab(45.76, 5.38, -46.89)
CIE-LCH	lch(45.76, 47.20, 276.55°)
OKLab	oklab(53.34% -0.0417 -0.1342)
OKLCH	oklch(53.34% 0.141 252.7)
XYZ	xyz(15.2353, 15.0952, 49.1148)
Luminance	0.1510 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#236EBB #BB7023

analogous

#23BABB #236EBB #2423BB

triadic

#236EBB #BB236E #6EBB23

tetradic

#236EBB #BB23BA #BB7023 #23BB24

square

#236EBB #BB23BA #BB7023 #23BB24

split-complementary

#236EBB #BB2423 #BABB23

monochromatic

#103154 #195087 #236EBB #408DDB #74ABE5

Accessibility & contrast

On white

5.22

#236EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#236EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #236EBB

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##236EBB	#FFFFFF	#000000	##FFFFFF
##236EBB	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4874BE

Deuteranopia (green-blind)

#2E66B9

Tritanopia (blue-blind)

#00808B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #236ebb;
/* rgb */ color: rgb(35, 110, 187);
/* oklch */ color: oklch(53.3% 0.141 252.7);

Tailwind

colors: {
  custom: {
    50: '#7797d0',
    500: '#236ebb',
    950: '#000000',
  },
}

SCSS

$custom: #236ebb;
$custom-light: #7797d0;
$custom-dark: #000000;

JSON

{
  "hex": "#236ebb",
  "rgb": {
    "r": 35,
    "g": 110,
    "b": 187
  },
  "hsl": {
    "h": 210.395,
    "s": 68.468,
    "l": 43.529
  },
  "oklch": {
    "l": 0.53336,
    "c": 0.14051,
    "h": 252.7
  },
  "luminance": 0.15097
}

Semantic roles & 50–950 ramp

primary

#236EBB

secondary

#CC9E6E

accent

#953CEB

background

#F7F9FC

surface

#EEF2F9

border

#C9CCD2

text

#0A0D14

muted

#7C7E82

Preview Lab

Preview with #236EBB

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

Preview Lab → · Contrast checker → · Palette generator →