#235DA3#235DA3

#235DA3 is a mid, vivid cyan. Relative luminance 0.108; OKLCH L 47.8% C 0.128 H 255.2°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#235DA3
RGB	rgb(35, 93, 163)
HSL	hsl(213, 65%, 39%)
HSV	hsv(213, 79%, 64%)
CMYK	cmyk(78.5%, 42.9%, 0%, 36.1%)
CIE-LAB	lab(39.29, 6.92, -43.15)
CIE-LCH	lch(39.29, 43.70, 279.11°)
OKLab	oklab(47.83% -0.0326 -0.1235)
OKLCH	oklch(47.83% 0.128 255.2)
XYZ	xyz(11.2159, 10.8291, 36.1423)
Luminance	0.1083 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#235DA3 #A36923

analogous

#239DA3 #235DA3 #2923A3

triadic

#235DA3 #A3235D #5DA323

tetradic

#235DA3 #A3239D #A36923 #23A329

square

#235DA3 #A3239D #A36923 #23A329

split-complementary

#235DA3 #A32923 #9DA323

monochromatic

#0D243E #184071 #235DA3 #317AD3 #639ADD

Accessibility & contrast

On white

6.63

#235DA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#235DA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #235DA3

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##235DA3	#FFFFFF	#000000	##FFFFFF
##235DA3	1.00	6.63	3.17	6.63
#FFFFFF	6.63	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A63A6

Deuteranopia (green-blind)

#2357A2

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #235da3;
/* rgb */ color: rgb(35, 93, 163);
/* oklch */ color: oklch(47.8% 0.128 255.2);

Tailwind

colors: {
  custom: {
    50: '#728abf',
    500: '#235da3',
    950: '#000000',
  },
}

SCSS

$custom: #235da3;
$custom-light: #728abf;
$custom-dark: #000000;

JSON

{
  "hex": "#235da3",
  "rgb": {
    "r": 35,
    "g": 93,
    "b": 163
  },
  "hsl": {
    "h": 212.813,
    "s": 64.646,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47834,
    "c": 0.12771,
    "h": 255.2
  },
  "luminance": 0.1083
}

Semantic roles & 50–950 ramp

primary

#235DA3

secondary

#C3965F

accent

#9C40E8

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #235DA3

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

Preview Lab → · Contrast checker → · Palette generator →