#235AB1#235AB1

#235AB1 is a mid, vivid blue. Relative luminance 0.108; OKLCH L 48.1% C 0.150 H 259.5°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#235AB1
RGB	rgb(35, 90, 177)
HSL	hsl(217, 67%, 42%)
HSV	hsv(217, 80%, 69%)
CMYK	cmyk(80.2%, 49.2%, 0%, 30.6%)
CIE-LAB	lab(39.31, 14.36, -51.40)
CIE-LCH	lch(39.31, 53.37, 285.61°)
OKLab	oklab(48.14% -0.0275 -0.1478)
OKLCH	oklch(48.14% 0.15 259.5)
XYZ	xyz(12.2822, 10.8425, 43.0319)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#235AB1 #B17A23

analogous

#23A1B1 #235AB1 #3323B1

triadic

#235AB1 #B1235A #5AB123

tetradic

#235AB1 #B123A1 #B17A23 #23B133

square

#235AB1 #B123A1 #B17A23 #23B133

split-complementary

#235AB1 #B13323 #A1B123

monochromatic

#0F264B #19407E #235AB1 #3977D8 #6C9AE2

Accessibility & contrast

On white

6.63

#235AB1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#235AB1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #235AB1

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##235AB1	#FFFFFF	#000000	##FFFFFF
##235AB1	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)

#2763B4

Deuteranopia (green-blind)

#0057AF

Tritanopia (blue-blind)

#006F7D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #235ab1;
/* rgb */ color: rgb(35, 90, 177);
/* oklch */ color: oklch(48.1% 0.150 259.5);

Tailwind

colors: {
  custom: {
    50: '#7588c9',
    500: '#235ab1',
    950: '#000000',
  },
}

SCSS

$custom: #235ab1;
$custom-light: #7588c9;
$custom-dark: #000000;

JSON

{
  "hex": "#235ab1",
  "rgb": {
    "r": 35,
    "g": 90,
    "b": 177
  },
  "hsl": {
    "h": 216.761,
    "s": 66.981,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48141,
    "c": 0.15036,
    "h": 259.5
  },
  "luminance": 0.10844
}

Semantic roles & 50–950 ramp

primary

#235AB1

secondary

#C8A368

accent

#A73EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #235AB1

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

Preview Lab → · Contrast checker → · Palette generator →