#23507D#23507D

#23507D is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.3% C 0.090 H 250.8°. Best body text is #FFFFFF at 8.35:1 contrast (WCAG AA passes).

Color values

HEX	#23507D
RGB	rgb(35, 80, 125)
HSL	hsl(210, 56%, 31%)
HSV	hsv(210, 72%, 49%)
CMYK	cmyk(72%, 36%, 0%, 51%)
CIE-LAB	lab(33.08, 0.61, -29.97)
CIE-LCH	lch(33.08, 29.97, 271.17°)
OKLab	oklab(42.27% -0.0296 -0.0851)
OKLCH	oklch(42.27% 0.09 250.8)
XYZ	xyz(7.2621, 7.5745, 20.4774)
Luminance	0.0757 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#23507D #7D5023

analogous

#237D7D #23507D #23237D

triadic

#23507D #7D2350 #507D23

tetradic

#23507D #7D237D #7D5023 #237D23

square

#23507D #7D237D #7D5023 #237D23

split-complementary

#23507D #7D2323 #7D7D23

monochromatic

#08131D #16314D #23507D #306FAD #4D8DCD

Accessibility & contrast

On white

8.35

#23507D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.51

#23507D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #23507D

8.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##23507D	#FFFFFF	#000000	##FFFFFF
##23507D	1.00	8.35	2.51	8.35
#FFFFFF	8.35	1.00	21.00	1.00
#000000	2.51	21.00	1.00	21.00
##FFFFFF	8.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C527F

Deuteranopia (green-blind)

#2F4A7C

Tritanopia (blue-blind)

#005B60

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #23507d;
/* rgb */ color: rgb(35, 80, 125);
/* oklch */ color: oklch(42.3% 0.090 250.8);

Tailwind

colors: {
  custom: {
    50: '#6a80a3',
    500: '#23507d',
    950: '#000000',
  },
}

SCSS

$custom: #23507d;
$custom-light: #6a80a3;
$custom-dark: #000000;

JSON

{
  "hex": "#23507d",
  "rgb": {
    "r": 35,
    "g": 80,
    "b": 125
  },
  "hsl": {
    "h": 210,
    "s": 56.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.42267,
    "c": 0.09007,
    "h": 250.8
  },
  "luminance": 0.07575
}

Semantic roles & 50–950 ramp

primary

#23507D

secondary

#AF7E4C

accent

#9448E0

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#070A0F

muted

#7A7C7F

Preview Lab

Preview with #23507D

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

Preview Lab → · Contrast checker → · Palette generator →