#235F99#235F99

#235F99 is a mid, moderate cyan. Relative luminance 0.108; OKLCH L 47.7% C 0.112 H 250.8°. Best body text is #FFFFFF at 6.63:1 contrast (WCAG AA passes).

Color values

HEX	#235F99
RGB	rgb(35, 95, 153)
HSL	hsl(209, 63%, 37%)
HSV	hsv(209, 77%, 60%)
CMYK	cmyk(77.1%, 37.9%, 0%, 40%)
CIE-LAB	lab(39.31, 1.76, -37.15)
CIE-LCH	lch(39.31, 37.19, 272.71°)
OKLab	oklab(47.66% -0.0368 -0.1058)
OKLCH	oklch(47.66% 0.112 250.8)
XYZ	xyz(10.5329, 10.8404, 31.6681)
Luminance	0.1084 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#235F99 #995D23

analogous

#239998 #235F99 #232499

triadic

#235F99 #99235F #5F9923

tetradic

#235F99 #982399 #995D23 #249923

square

#235F99 #982399 #995D23 #249923

split-complementary

#235F99 #992324 #999823

monochromatic

#0C2135 #184067 #235F99 #2E7ECB #5D9CDA

Accessibility & contrast

On white

6.63

#235F99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#235F99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #235F99

6.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##235F99	#FFFFFF	#000000	##FFFFFF
##235F99	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)

#44639B

Deuteranopia (green-blind)

#325898

Tritanopia (blue-blind)

#006D74

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #235f99;
/* rgb */ color: rgb(35, 95, 153);
/* oklch */ color: oklch(47.7% 0.112 250.8);

Tailwind

colors: {
  custom: {
    50: '#6f8cb7',
    500: '#235f99',
    950: '#000000',
  },
}

SCSS

$custom: #235f99;
$custom-light: #6f8cb7;
$custom-dark: #000000;

JSON

{
  "hex": "#235f99",
  "rgb": {
    "r": 35,
    "g": 95,
    "b": 153
  },
  "hsl": {
    "h": 209.492,
    "s": 62.766,
    "l": 36.863
  },
  "oklch": {
    "l": 0.47659,
    "c": 0.11206,
    "h": 250.8
  },
  "luminance": 0.10842
}

Semantic roles & 50–950 ramp

primary

#235F99

secondary

#BE8B59

accent

#9342E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #235F99

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

Preview Lab → · Contrast checker → · Palette generator →