#25354F#25354F

#25354F is a dark, muted blue. Relative luminance 0.035; OKLCH L 32.8% C 0.051 H 259.8°. Best body text is #FFFFFF at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#25354F
RGB	rgb(37, 53, 79)
HSL	hsl(217, 36%, 23%)
HSV	hsv(217, 53%, 31%)
CMYK	cmyk(53.2%, 32.9%, 0%, 69%)
CIE-LAB	lab(21.96, 1.89, -17.94)
CIE-LCH	lch(21.96, 18.04, 276.01°)
OKLab	oklab(32.77% -0.009 -0.0503)
OKLCH	oklch(32.77% 0.051 259.8)
XYZ	xyz(3.4469, 3.5038, 7.8903)
Luminance	0.0350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25354F #4F3F25

analogous

#254A4F #25354F #2A254F

triadic

#25354F #4F2535 #354F25

tetradic

#25354F #4F254A #4F3F25 #254F2A

square

#25354F #4F254A #4F3F25 #254F2A

split-complementary

#25354F #4F2A25 #4A4F25

monochromatic

#0A0E15 #111925 #25354F #395179 #4C6DA2

Accessibility & contrast

On white

12.35

#25354F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#25354F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25354F

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25354F	#FFFFFF	#000000	##FFFFFF
##25354F	1.00	12.35	1.70	12.35
#FFFFFF	12.35	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B3750

Deuteranopia (green-blind)

#26334E

Tritanopia (blue-blind)

#133B3E

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #25354f;
/* rgb */ color: rgb(37, 53, 79);
/* oklch */ color: oklch(32.8% 0.051 259.8);

Tailwind

colors: {
  custom: {
    50: '#626c80',
    500: '#25354f',
    950: '#000000',
  },
}

SCSS

$custom: #25354f;
$custom-light: #626c80;
$custom-dark: #000000;

JSON

{
  "hex": "#25354f",
  "rgb": {
    "r": 37,
    "g": 53,
    "b": 79
  },
  "hsl": {
    "h": 217.143,
    "s": 36.207,
    "l": 22.745
  },
  "oklch": {
    "l": 0.3277,
    "c": 0.05111,
    "h": 259.8
  },
  "luminance": 0.03504
}

Semantic roles & 50–950 ramp

primary

#25354F

secondary

#826E4E

accent

#A15CCC

background

#F5F6F7

surface

#EAEBEE

border

#C6C6C9

text

#05060A

muted

#797A7C

Preview Lab

Preview with #25354F

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

Preview Lab → · Contrast checker → · Palette generator →