#235DA4#235DA4

#235DA4 is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.129 H 255.5°. Best body text is #FFFFFF at 6.62:1 contrast (WCAG AA passes).

Color values

HEX	#235DA4
RGB	rgb(35, 93, 164)
HSL	hsl(213, 65%, 39%)
HSV	hsv(213, 79%, 64%)
CMYK	cmyk(78.7%, 43.3%, 0%, 35.7%)
CIE-LAB	lab(39.35, 7.31, -43.65)
CIE-LCH	lch(39.35, 44.25, 279.51°)
OKLab	oklab(47.9% -0.0323 -0.1249)
OKLCH	oklch(47.9% 0.129 255.5)
XYZ	xyz(11.3058, 10.8650, 36.6161)
Luminance	0.1087 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#235DA4 #A46A23

analogous

#239EA4 #235DA4 #2923A4

triadic

#235DA4 #A4235D #5DA423

tetradic

#235DA4 #A4239E #A46A23 #23A429

square

#235DA4 #A4239E #A46A23 #23A429

split-complementary

#235DA4 #A42923 #9EA423

monochromatic

#0D243F #184072 #235DA4 #317AD3 #649BDE

Accessibility & contrast

On white

6.62

#235DA4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#235DA4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #235DA4

6.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##235DA4	#FFFFFF	#000000	##FFFFFF
##235DA4	1.00	6.62	3.17	6.62
#FFFFFF	6.62	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A63A7

Deuteranopia (green-blind)

#2257A3

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #235da4;
/* rgb */ color: rgb(35, 93, 164);
/* oklch */ color: oklch(47.9% 0.129 255.5);

Tailwind

colors: {
  custom: {
    50: '#728abf',
    500: '#235da4',
    950: '#000000',
  },
}

SCSS

$custom: #235da4;
$custom-light: #728abf;
$custom-dark: #000000;

JSON

{
  "hex": "#235da4",
  "rgb": {
    "r": 35,
    "g": 93,
    "b": 164
  },
  "hsl": {
    "h": 213.023,
    "s": 64.824,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47901,
    "c": 0.12907,
    "h": 255.5
  },
  "luminance": 0.10866
}

Semantic roles & 50–950 ramp

primary

#235DA4

secondary

#C39660

accent

#9C40E8

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #235DA4

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

Preview Lab → · Contrast checker → · Palette generator →