#25455F#25455F

#25455F is a dark, muted cyan. Relative luminance 0.055; OKLCH L 37.8% C 0.059 H 244.8°. Best body text is #FFFFFF at 10.02:1 contrast (WCAG AA passes).

Color values

HEX	#25455F
RGB	rgb(37, 69, 95)
HSL	hsl(207, 44%, 26%)
HSV	hsv(207, 61%, 37%)
CMYK	cmyk(61.1%, 27.4%, 0%, 62.7%)
CIE-LAB	lab(28.05, -3.07, -18.92)
CIE-LCH	lch(28.05, 19.17, 260.79°)
OKLab	oklab(37.82% -0.025 -0.0531)
OKLCH	oklch(37.82% 0.059 244.8)
XYZ	xyz(4.9559, 5.4753, 11.6199)
Luminance	0.0548 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25455F #5F3F25

analogous

#255F5C #25455F #25285F

triadic

#25455F #5F2545 #455F25

tetradic

#25455F #5C255F #5F3F25 #285F25

square

#25455F #5C255F #5F3F25 #285F25

split-complementary

#25455F #5F2528 #5F5C25

monochromatic

#091016 #142533 #25455F #36658B #4785B7

Accessibility & contrast

On white

10.02

#25455F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#25455F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #25455F

10.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25455F	#FFFFFF	#000000	##FFFFFF
##25455F	1.00	10.02	2.10	10.02
#FFFFFF	10.02	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	10.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4560

Deuteranopia (green-blind)

#32405F

Tritanopia (blue-blind)

#004B4E

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #25455f;
/* rgb */ color: rgb(37, 69, 95);
/* oklch */ color: oklch(37.8% 0.059 244.8);

Tailwind

colors: {
  custom: {
    50: '#65788c',
    500: '#25455f',
    950: '#000000',
  },
}

SCSS

$custom: #25455f;
$custom-light: #65788c;
$custom-dark: #000000;

JSON

{
  "hex": "#25455f",
  "rgb": {
    "r": 37,
    "g": 69,
    "b": 95
  },
  "hsl": {
    "h": 206.897,
    "s": 43.939,
    "l": 25.882
  },
  "oklch": {
    "l": 0.37819,
    "c": 0.05866,
    "h": 244.8
  },
  "luminance": 0.05476
}

Semantic roles & 50–950 ramp

primary

#25455F

secondary

#926C4D

accent

#8D54D4

background

#F6F7F8

surface

#EBEDF0

border

#C6C8CB

text

#06090C

muted

#7A7B7D

Preview Lab

Preview with #25455F

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

Preview Lab → · Contrast checker → · Palette generator →