#235BB0#235BB0

#235BB0 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.3% C 0.148 H 258.9°. Best body text is #FFFFFF at 6.57:1 contrast (WCAG AA passes).

Color values

HEX	#235BB0
RGB	rgb(35, 91, 176)
HSL	hsl(216, 67%, 41%)
HSV	hsv(216, 80%, 69%)
CMYK	cmyk(80.1%, 48.3%, 0%, 31%)
CIE-LAB	lab(39.53, 13.31, -50.46)
CIE-LCH	lch(39.53, 52.18, 284.78°)
OKLab	oklab(48.29% -0.0284 -0.145)
OKLCH	oklch(48.29% 0.148 258.9)
XYZ	xyz(12.2678, 10.9726, 42.5372)
Luminance	0.1097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#235BB0 #B07823

analogous

#23A2B0 #235BB0 #3123B0

triadic

#235BB0 #B0235B #5BB023

tetradic

#235BB0 #B023A2 #B07823 #23B031

square

#235BB0 #B023A2 #B07823 #23B031

split-complementary

#235BB0 #B03123 #A2B023

monochromatic

#0F264A #19417D #235BB0 #3978D8 #6C9BE2

Accessibility & contrast

On white

6.57

#235BB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.19

#235BB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #235BB0

6.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##235BB0	#FFFFFF	#000000	##FFFFFF
##235BB0	1.00	6.57	3.19	6.57
#FFFFFF	6.57	1.00	21.00	1.00
#000000	3.19	21.00	1.00	21.00
##FFFFFF	6.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B64B3

Deuteranopia (green-blind)

#0057AE

Tritanopia (blue-blind)

#006F7D

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #235bb0;
/* rgb */ color: rgb(35, 91, 176);
/* oklch */ color: oklch(48.3% 0.148 258.9);

Tailwind

colors: {
  custom: {
    50: '#7588c8',
    500: '#235bb0',
    950: '#000000',
  },
}

SCSS

$custom: #235bb0;
$custom-light: #7588c8;
$custom-dark: #000000;

JSON

{
  "hex": "#235bb0",
  "rgb": {
    "r": 35,
    "g": 91,
    "b": 176
  },
  "hsl": {
    "h": 216.17,
    "s": 66.825,
    "l": 41.373
  },
  "oklch": {
    "l": 0.48289,
    "c": 0.14779,
    "h": 258.9
  },
  "luminance": 0.10974
}

Semantic roles & 50–950 ramp

primary

#235BB0

secondary

#C8A167

accent

#A63EEA

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #235BB0

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

Preview Lab → · Contrast checker → · Palette generator →