#454056
Closest named color: Charcoal Grey (#3C4142). oklch(38.5% 0.037 295), rgb(69, 64, 86).
Aa
White text reads best on this color (9.90:1).
About this color
#454056 is a dark, muted purple. In OKLCH its lightness is 39%, its chroma 0.037 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.040 away. White text reads best on it, at 9.90:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | muted (0.037) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.12:1 |
| White text | 9.90:1 |
Values
| HEX | #454056 |
| RGB | rgb(69, 64, 86) |
| HSL | hsl(254, 15%, 29%) |
| OKLCH | oklch(38.5% 0.037 295) |
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 #454056 | 9.90:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #454056 | 2.12:1 | Fails | Lc 11.0 | Not readable |
| #454056 text on white | 9.90:1 | AAA | Lc 93.0 | Preferred for body text |
| #454056 text on black | 2.12:1 | Fails | Lc -9.5 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#D9D7E3
oklch(88.4% 0.016 293.7)
-
Step 300
300
#C1BDD1
oklch(80.8% 0.028 294.9)
-
Step 400
400
#A29CBA
oklch(70.8% 0.044 294.4)
-
Step 500
500
#8C83A9
oklch(63.2% 0.057 295.6)
-
Step 600
600
#766C94
oklch(55.6% 0.062 295.8)
-
Step 700
700
#635A7E
oklch(49% 0.058 295.7)
-
Step 800
800
#514A67
oklch(42.8% 0.048 295.4)
-
Step 900
900 (this color)
#454056
oklch(38.5% 0.037 295)
-
Step 950
950
#272431
oklch(26.9% 0.024 295.3)
#454056 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) | #3B4357 | 0.017 |
| Deuteranopia (no green cones) | #3C4355 | 0.017 |
| Tritanopia (no blue cones) | #424348 | 0.029 |
| Achromatopsia (no color) | #434343 | 0.038 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #454056
#454056
oklch(38.5% 0.037 295)
- #43462F
#43462F
oklch(38.5% 0.037 114.2)
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 #454056, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.040
- Dark Grey Blue #29465B ΔE 0.041
- Charcoal #264653 ΔE 0.047
- Onyx #343A40 ΔE 0.050
- Dark Slate Gray #2F4F4F ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.062
- Purple Brown #673A3F ΔE 0.070
- Prussian Blue #1D3557 ΔE 0.073
Use #454056 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.