#453553
Closest named color: Onyx (#343A40). oklch(35.9% 0.054 308.3), rgb(69, 53, 83).
Aa
White text reads best on this color (11.12:1).
About this color
#453553 is a dark, muted purple. In OKLCH its lightness is 36%, its chroma 0.054 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.051 away. White text reads best on it, at 11.12:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.88:1 |
| White text | 11.12:1 |
Values
| HEX | #453553 |
| RGB | rgb(69, 53, 83) |
| HSL | hsl(272, 22%, 27%) |
| OKLCH | oklch(35.9% 0.054 308.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #453553 | 11.12:1 | AAA | Lc -99.5 | Preferred for body text |
| Black text on #453553 | 1.88:1 | Fails | Lc 8.2 | Not readable |
| #453553 text on white | 11.12:1 | AAA | Lc 95.7 | Preferred for body text |
| #453553 text on black | 1.88:1 | Fails | Lc 0.0 | Not readable |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 900.
-
Step 50
50
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD5E5
oklch(88.4% 0.023 308.2)
-
Step 300
300
#C8BAD5
oklch(80.9% 0.04 308.7)
-
Step 400
400
#AC96C0
oklch(70.7% 0.065 308.5)
-
Step 500
500
#987CB1
oklch(63.2% 0.084 308.2)
-
Step 600
600
#82649C
oklch(55.5% 0.091 308.2)
-
Step 700
700
#6E5385
oklch(49.1% 0.084 308.3)
-
Step 800
800
#5A446C
oklch(42.7% 0.07 308.9)
-
Step 900
900 (this color)
#453553
oklch(35.9% 0.054 308.3)
-
Step 950
950
#2B2233
oklch(27% 0.033 308.4)
#453553 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #2F3B54 | 0.039 |
| Deuteranopia (no green cones) | #333C52 | 0.036 |
| Tritanopia (no blue cones) | #433940 | 0.040 |
| Achromatopsia (no color) | #3B3B3B | 0.055 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #453553
#453553
oklch(35.9% 0.054 308.3)
- #344223
#344223
oklch(35.8% 0.053 128.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #453553, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.051
- Charcoal Grey #3C4142 ΔE 0.057
- Gunmetal #293241 ΔE 0.060
- Space Cadet #2B2D42 ΔE 0.061
- Dark Grey Blue #29465B ΔE 0.062
- Dark Blue Grey #1F3B4D ΔE 0.062
- Prussian Blue #1D3557 ΔE 0.063
- Charcoal #264653 ΔE 0.067
Use #453553 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.